634434104 has 32 divisors (see below), whose sum is σ = 1199016000. Its totient is φ = 314708352.

The previous prime is 634434071. The next prime is 634434107. The reversal of 634434104 is 401434436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634434107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743342 + ... + 744194.

It is an arithmetic number, because the mean of its divisors is an integer number (37469250).

Almost surely, 2^634434104 is an apocalyptic number.

It is an amenable number.

634434104 is a deficient number, since it is larger than the sum of its proper divisors (564581896).

634434104 is a wasteful number, since it uses less digits than its factorization.

634434104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 634434104 is about 25187.9753850920. The cubic root of 634434104 is about 859.2683988967.

The spelling of 634434104 in words is "six hundred thirty-four million, four hundred thirty-four thousand, one hundred four".