904264648 has 32 divisors (see below), whose sum is σ = 1945460160. Its totient is φ = 385992000.

The previous prime is 904264633. The next prime is 904264657. The reversal of 904264648 is 846462409.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18111 + ... + 46222.

It is an arithmetic number, because the mean of its divisors is an integer number (60795630).

Almost surely, 2^904264648 is an apocalyptic number.

It is an amenable number.

904264648 is an abundant number, since it is smaller than the sum of its proper divisors (1041195512).

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

904264648 is a wasteful number, since it uses less digits than its factorization.

904264648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64597 (or 64593 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 904264648 is about 30070.9934654644. The cubic root of 904264648 is about 967.0119719742.

The spelling of 904264648 in words is "nine hundred four million, two hundred sixty-four thousand, six hundred forty-eight".