634323436 has 12 divisors (see below), whose sum is σ = 1168490680. Its totient is φ = 300468960.

The previous prime is 634323419. The next prime is 634323479.

634323436 is nontrivially palindromic in base 10.

634323436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4173105 + ... + 4173256.

Almost surely, 2^634323436 is an apocalyptic number.

It is an amenable number.

634323436 is a deficient number, since it is larger than the sum of its proper divisors (534167244).

634323436 is a wasteful number, since it uses less digits than its factorization.

634323436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8346384 (or 8346382 counting only the distinct ones).

The product of its digits is 93312, while the sum is 34.

The square root of 634323436 is about 25185.7784473699. The cubic root of 634323436 is about 859.2184336104.

The spelling of 634323436 in words is "six hundred thirty-four million, three hundred twenty-three thousand, four hundred thirty-six".