2590904 has 16 divisors (see below), whose sum is σ = 5069520. Its totient is φ = 1239040.

The previous prime is 2590891. The next prime is 2590909. The reversal of 2590904 is 4090952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2590909) 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, 6857 + ... + 7224.

It is an arithmetic number, because the mean of its divisors is an integer number (316845).

2^2590904 is an apocalyptic number.

It is an amenable number.

2590904 is a deficient number, since it is larger than the sum of its proper divisors (2478616).

2590904 is a wasteful number, since it uses less digits than its factorization.

2590904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14110 (or 14106 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2590904 is about 1609.6285285742. The cubic root of 2590904 is about 137.3463451607.

The spelling of 2590904 in words is "two million, five hundred ninety thousand, nine hundred four".