634080436 has 12 divisors (see below), whose sum is σ = 1210517280. Its totient is φ = 288218360.

The previous prime is 634080427. The next prime is 634080487.

634080436 is nontrivially palindromic in base 10.

634080436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 7205416 + ... + 7205503.

It is an arithmetic number, because the mean of its divisors is an integer number (100876440).

Almost surely, 2^634080436 is an apocalyptic number.

It is an amenable number.

634080436 is a deficient number, since it is larger than the sum of its proper divisors (576436844).

634080436 is a wasteful number, since it uses less digits than its factorization.

634080436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14410934 (or 14410932 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 634080436 is about 25180.9538341978. The cubic root of 634080436 is about 859.1087016058.

The spelling of 634080436 in words is "six hundred thirty-four million, eighty thousand, four hundred thirty-six".