904669074 has 48 divisors (see below), whose sum is σ = 2121118272. Its totient is φ = 288441648.

The previous prime is 904669067. The next prime is 904669079. The reversal of 904669074 is 470966409.

It is a super-2 number, since 2×904669074² = 1636852266904034952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (904669079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29289 + ... + 51644.

It is an arithmetic number, because the mean of its divisors is an integer number (44189964).

Almost surely, 2^904669074 is an apocalyptic number.

904669074 is an abundant number, since it is smaller than the sum of its proper divisors (1216449198).

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

904669074 is a wasteful number, since it uses less digits than its factorization.

904669074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80973 (or 80961 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 904669074 is about 30077.7172338594. The cubic root of 904669074 is about 967.1561135873.

The spelling of 904669074 in words is "nine hundred four million, six hundred sixty-nine thousand, seventy-four".