9875904 has 28 divisors (see below), whose sum is σ = 26130504. Its totient is φ = 3291904.

The previous prime is 9875893. The next prime is 9875917. The reversal of 9875904 is 4095789.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25527 + ... + 25910.

Almost surely, 2^9875904 is an apocalyptic number.

It is an amenable number.

9875904 is an abundant number, since it is smaller than the sum of its proper divisors (16254600).

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

9875904 is a wasteful number, since it uses less digits than its factorization.

9875904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51452 (or 51442 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 9875904 is about 3142.5951059594. The cubic root of 9875904 is about 214.5485678515.

The spelling of 9875904 in words is "nine million, eight hundred seventy-five thousand, nine hundred four".