913638952 has 16 divisors (see below), whose sum is σ = 1713960000. Its totient is φ = 456582960.

The previous prime is 913638941. The next prime is 913638967. The reversal of 913638952 is 259836319.

It is a happy number.

It is a super-2 number, since 2×913638952² = 1669472269223316608, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12574 + ... + 44557.

It is an arithmetic number, because the mean of its divisors is an integer number (107122500).

Almost surely, 2^913638952 is an apocalyptic number.

It is an amenable number.

913638952 is a deficient number, since it is larger than the sum of its proper divisors (800321048).

913638952 is a wasteful number, since it uses less digits than its factorization.

913638952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59136 (or 59132 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 913638952 is about 30226.4611226654. The cubic root of 913638952 is about 970.3420878662.

The spelling of 913638952 in words is "nine hundred thirteen million, six hundred thirty-eight thousand, nine hundred fifty-two".