2539004 has 24 divisors (see below), whose sum is σ = 4831008. Its totient is φ = 1160640.

The previous prime is 2538983. The next prime is 2539049. The reversal of 2539004 is 4009352.

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, 8009 + ... + 8319.

It is an arithmetic number, because the mean of its divisors is an integer number (201292).

2^2539004 is an apocalyptic number.

It is an amenable number.

2539004 is a deficient number, since it is larger than the sum of its proper divisors (2292004).

2539004 is a wasteful number, since it uses less digits than its factorization.

2539004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2539004 is about 1593.4252414218. The cubic root of 2539004 is about 136.4230626374.

The spelling of 2539004 in words is "two million, five hundred thirty-nine thousand, four".