904423716 has 72 divisors (see below), whose sum is σ = 2615593344. Its totient is φ = 258128640.

The previous prime is 904423699. The next prime is 904423753. The reversal of 904423716 is 617324409.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390201 + ... + 392511.

Almost surely, 2^904423716 is an apocalyptic number.

It is an amenable number.

904423716 is an abundant number, since it is smaller than the sum of its proper divisors (1711169628).

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

904423716 is a wasteful number, since it uses less digits than its factorization.

904423716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881 (or 3876 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 904423716 is about 30073.6382235339. The cubic root of 904423716 is about 967.0686705827.

The spelling of 904423716 in words is "nine hundred four million, four hundred twenty-three thousand, seven hundred sixteen".