634413712 has 20 divisors (see below), whose sum is σ = 1231845760. Its totient is φ = 316518048.

The previous prime is 634413707. The next prime is 634413733. The reversal of 634413712 is 217314436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35412 + ... + 50227.

It is an arithmetic number, because the mean of its divisors is an integer number (61592288).

Almost surely, 2^634413712 is an apocalyptic number.

It is an amenable number.

634413712 is a deficient number, since it is larger than the sum of its proper divisors (597432048).

634413712 is a wasteful number, since it uses less digits than its factorization.

634413712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86110 (or 86104 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 634413712 is about 25187.5705855090. The cubic root of 634413712 is about 859.2591925878.

The spelling of 634413712 in words is "six hundred thirty-four million, four hundred thirteen thousand, seven hundred twelve".