| Nominal | 4999 |
| Cardinal | four thousand nine hundred ninety-nine |
Cardinal four thousand nine hundred ninety-nine | |
| Ordinal | 4,999th |
| Number of digits | 4 |
| Sum of digits | 31 |
| Product of digits | 2916 |
| Number parity | Odd |
| Prime factorization | 4999 |
| Prime factors | 4999 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 4999 |
| Product of prime factors | 4999 |
| Is 4999 a prime number? | Yes |
| Is 4999 a semiprime number? | No |
| Is 4999 a Chen prime number? | Yes |
| Is 4999 a Mersenne prime number? | No |
| Is 4999 a Catalan number? | No |
| Is 4999 a Fibonacci number? | No |
| Is 4999 a Idoneal number? | No |
| Square of 4999 (n2) | 24990001 |
| Cube of 4999 (n3) | 124925014999 |
| Square root of 4999 | 70.703606697254 |
| Natural Logarithm (ln) of 4999 | 8.5169931714136 |
| Decimal Logarithm (log) of 4999 | 3.6988831367526 |
| Sine of 4999 | -0.6639495210536 |
| Cosecant of 4999 | -1.5061385968215 |
| Cosine of 4999 | -0.74777739568182 |
| Secant of 4999 | -1.3372963742615 |
| Tangent of 4999 | 0.88789728719764 |
| Cotangent of 4999 | 1.1262563974671 |
| The spelling of 4999 in words is "four thousand nine hundred ninety-nine", meaning that: |
| 4999 is not an aban number (as it contains the letter a) |
| 4999 is not an eban number (as it contains the letter e) |
| 4999 is not an iban number (as it contains the letter i) |
| 4999 is not an oban number (as it contains the letter o) |
| 4999 is not a tban number (as it contains the letter t) |
| 4999 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪৯৯৯ |
| Eastern Arabic numerals | ٤٬٩٩٩ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆼𓆼𓆼𓆼𓍪𓎎𓐂 |
| Khmer numerals | ៤៩៩៩ |
| Japanese numerals | 四千九百九十九 |
| Roman numerals | n/a |
| Thai numerals | ๔๙๙๙ |
| Arabic | أربعة آلاف و تسعة مائة و تسعة و تسعون |
| Croatian | četiri tisuće devetsto devedeset i devet |
| Czech | čtyři tisíce devět set devadesát devět |
| Danish | fire tusinde ni hundrede ni og halvfems |
| Dutch | vierduizend negenhonderdnegenennegentig |
| Estonian | akpe ene alafa asieke blaasieke vɔ asieke |
| Faroese | fýre tusin og níggjuhundraðognítiníggju |
| Filipino | ápat na libó’t siyám na daán at siyám na pû’t siyám |
| Finnish | neljätuhattayhdeksänsataayhdeksänkymmentäyhdeksän |
| French | quatre mille neuf cent quatre-vingt-dix-neuf |
| Greek | τέσσερις χίλιάδες εννιακόσια εννενήντα εννέα |
| German | viertausendneunhundertneunundneunzig |
| Hebrew | ארבעת אלפים תשע מאות תשעים ותשע |
| Hindi | चार हज़ार नौ सौ निन्यानबे |
| Hungarian | négyezerkilencszázkilencvenkilenc |
| Icelandic | fjögur þúsund og níuhundrað og níutíu og níu |
| Indonesian | empat ribu sembilan ratus sembilan puluh sembilan |
| Italian | quattromilanovecentonovantanove |
| Japanese | 四千九百九十九 |
| Korean | 사천구백구십구 |
| Latvian | četrtūkstoš deviņsimt deviņdesmit deviņi |
| Lithuanian | keturi tūkstančiai devyni šimtai devyniasdešimt devyni |
| Norwegian | fire tusen ni hundre og nittini |
| Persian | چهار هزار و نهصد و نود و نه |
| Polish | cztery tysiące dziewięćset dziewięćdziesiąt dziewięć |
| Portuguese | quatro mil novecentos e noventa e nove |
| Romanian | patru mii nouă sute nouăzeci şi nouă |
| Russian | четыре тысячи девятьсот девяносто девять |
| Serbian | четири хиљада деветсто деведесет и девет |
| Slovak | štyri tisíc deväťsto deväťdesiatdeväť |
| Slovene | štiri tisuće devetsto devetdeset devet |
| Spanish | cuatro mil novecientos noventa y nueve |
| Swahili | elfu nne, mia tisa na tisini na tisa |
| Swedish | fyratusenniohundranittionio |
| Thai | สี่พันเก้าร้อยเก้าสิบเก้า |
| Turkish | dört bin dokuz yüz doksan dokuz |
| Ukrainian | чотири тисячі девʼятсот девʼяносто девʼять |
| Vietnamese | bốn nghìn chín trăm chín mươi chín |
| Number 4999 reversed | 9994 | |
| Unicode Character | U+1387 | ᎇ |
| Unix Timestamp | Thu, 01 Jan 1970 01:23:19 +0000 | |