904275630 has 64 divisors (see below), whose sum is σ = 2414119680. Its totient is φ = 240868512.

The previous prime is 904275599. The next prime is 904275643. The reversal of 904275630 is 36572409.

904275630 is a `hidden beast` number, since 90 + 4 + 2 + 7 + 563 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384117 + ... + 386463.

It is an arithmetic number, because the mean of its divisors is an integer number (37720620).

Almost surely, 2^904275630 is an apocalyptic number.

904275630 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

904275630 is an abundant number, since it is smaller than the sum of its proper divisors (1509844050).

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

904275630 is a wasteful number, since it uses less digits than its factorization.

904275630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790 (or 3784 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 904275630 is about 30071.1760661268. The cubic root of 904275630 is about 967.0158866403.

The spelling of 904275630 in words is "nine hundred four million, two hundred seventy-five thousand, six hundred thirty".