2492904 has 32 divisors (see below), whose sum is σ = 6272640. Its totient is φ = 825600.

The previous prime is 2492899. The next prime is 2492951. The reversal of 2492904 is 4092942.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5569 + ... + 5999.

It is an arithmetic number, because the mean of its divisors is an integer number (196020).

2^2492904 is an apocalyptic number.

2492904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2492904 is an abundant number, since it is smaller than the sum of its proper divisors (3779736).

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

2492904 is a wasteful number, since it uses less digits than its factorization.

2492904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2492904 is about 1578.8932832842. The cubic root of 2492904 is about 135.5923490954.

The spelling of 2492904 in words is "two million, four hundred ninety-two thousand, nine hundred four".