634948924 has 6 divisors (see below), whose sum is σ = 1111160624. Its totient is φ = 317474460.

The previous prime is 634948907. The next prime is 634948943. The reversal of 634948924 is 429849436.

634948924 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 as a sum of consecutive naturals, namely, 79368612 + ... + 79368619.

Almost surely, 2^634948924 is an apocalyptic number.

It is an amenable number.

634948924 is a deficient number, since it is larger than the sum of its proper divisors (476211700).

634948924 is a wasteful number, since it uses less digits than its factorization.

634948924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158737235 (or 158737233 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 49.

The square root of 634948924 is about 25198.1928717121. The cubic root of 634948924 is about 859.5007576517.

The spelling of 634948924 in words is "six hundred thirty-four million, nine hundred forty-eight thousand, nine hundred twenty-four".