634113712 has 10 divisors (see below), whose sum is σ = 1228595348. Its totient is φ = 317056848.

The previous prime is 634113673. The next prime is 634113721. The reversal of 634113712 is 217311436.

It is a super-4 number, since 4×634113712⁴ (a number of 36 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19816038 + ... + 19816069.

Almost surely, 2^634113712 is an apocalyptic number.

It is an amenable number.

634113712 is a deficient number, since it is larger than the sum of its proper divisors (594481636).

634113712 is a wasteful number, since it uses less digits than its factorization.

634113712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39632115 (or 39632109 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 634113712 is about 25181.6145630101. The cubic root of 634113712 is about 859.1237297733.

The spelling of 634113712 in words is "six hundred thirty-four million, one hundred thirteen thousand, seven hundred twelve".