904533432 has 64 divisors (see below), whose sum is σ = 2551996800. Its totient is φ = 264647040.

The previous prime is 904533391. The next prime is 904533449. The reversal of 904533432 is 234335409.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 904533393 and 904533402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51418 + ... + 66729.

It is an arithmetic number, because the mean of its divisors is an integer number (39874950).

Almost surely, 2^904533432 is an apocalyptic number.

It is an amenable number.

904533432 is an abundant number, since it is smaller than the sum of its proper divisors (1647463368).

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

904533432 is a wasteful number, since it uses less digits than its factorization.

904533432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118196 (or 118192 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 904533432 is about 30075.4622907113. The cubic root of 904533432 is about 967.1077741630.

The spelling of 904533432 in words is "nine hundred four million, five hundred thirty-three thousand, four hundred thirty-two".