2479904 has 24 divisors (see below), whose sum is σ = 5580288. Its totient is φ = 1062720.

The previous prime is 2479903. The next prime is 2479913. The reversal of 2479904 is 4099742.

It is a super-2 number, since 2×2479904² = 12299847698432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5312 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (232512).

2^2479904 is an apocalyptic number.

It is an amenable number.

2479904 is an abundant number, since it is smaller than the sum of its proper divisors (3100384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2479904 is a wasteful number, since it uses less digits than its factorization.

2479904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11088 (or 11080 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2479904 is about 1574.7710944769. The cubic root of 2479904 is about 135.3562424649.

The spelling of 2479904 in words is "two million, four hundred seventy-nine thousand, nine hundred four".