4807999 has 12 divisors (see below), whose sum is σ = 5628144. Its totient is φ = 4022784.

The previous prime is 4807973. The next prime is 4808003. The reversal of 4807999 is 9997084.

It is not a de Polignac number, because 4807999 - 2⁵ = 4807967 is a prime.

It is a super-4 number, since 4×4807999⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4807909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49519 + ... + 49615.

It is an arithmetic number, because the mean of its divisors is an integer number (469012).

Almost surely, 2^4807999 is an apocalyptic number.

4807999 is a deficient number, since it is larger than the sum of its proper divisors (820145).

4807999 is an frugal number, since it uses more digits than its factorization.

4807999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 4807999 is about 2192.7149837587. The cubic root of 4807999 is about 168.7801840840.

The spelling of 4807999 in words is "four million, eight hundred seven thousand, nine hundred ninety-nine".