904432074 has 64 divisors (see below), whose sum is σ = 2249377536. Its totient is φ = 236058624.

The previous prime is 904432049. The next prime is 904432097. The reversal of 904432074 is 470234409.

904432074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44424 + ... + 61500.

It is an arithmetic number, because the mean of its divisors is an integer number (35146524).

Almost surely, 2^904432074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 904432074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1124688768).

904432074 is an abundant number, since it is smaller than the sum of its proper divisors (1344945462).

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

904432074 is a wasteful number, since it uses less digits than its factorization.

904432074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17199.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 904432074 is about 30073.7771821233. Note that the first 3 decimals coincide. The cubic root of 904432074 is about 967.0716495460.

The spelling of 904432074 in words is "nine hundred four million, four hundred thirty-two thousand, seventy-four".