2590004 has 24 divisors (see below), whose sum is σ = 4868640. Its totient is φ = 1201824.

The previous prime is 2589991. The next prime is 2590013. The reversal of 2590004 is 4000952.

It is an Ulam number.

It is a congruent 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, 3707 + ... + 4349.

It is an arithmetic number, because the mean of its divisors is an integer number (202860).

2^2590004 is an apocalyptic number.

It is an amenable number.

2590004 is a deficient number, since it is larger than the sum of its proper divisors (2278636).

2590004 is a wasteful number, since it uses less digits than its factorization.

2590004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2590004 is about 1609.3489366822. The cubic root of 2590004 is about 137.3304400266.

Adding to 2590004 its reverse (4000952), we get a palindrome (6590956).

The spelling of 2590004 in words is "two million, five hundred ninety thousand, four".