938252664 has 48 divisors (see below), whose sum is σ = 2573282400. Its totient is φ = 308790144.

The previous prime is 938252663. The next prime is 938252669. The reversal of 938252664 is 466252839.

938252664 is a `hidden beast` number, since 9 + 382 + 5 + 266 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938252663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76789 + ... + 88164.

It is an arithmetic number, because the mean of its divisors is an integer number (53610050).

Almost surely, 2^938252664 is an apocalyptic number.

It is an amenable number.

938252664 is an abundant number, since it is smaller than the sum of its proper divisors (1635029736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

938252664 is a wasteful number, since it uses less digits than its factorization.

938252664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165044 (or 165037 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 938252664 is about 30630.9102705094. The cubic root of 938252664 is about 978.9787584473.

The spelling of 938252664 in words is "nine hundred thirty-eight million, two hundred fifty-two thousand, six hundred sixty-four".