939790564 has 12 divisors (see below), whose sum is σ = 1644952624. Its totient is φ = 469804104.

The previous prime is 939790529. The next prime is 939790589. The reversal of 939790564 is 465097939.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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, 3859 + ... + 43525.

Almost surely, 2^939790564 is an apocalyptic number.

It is an amenable number.

939790564 is a deficient number, since it is larger than the sum of its proper divisors (705162060).

939790564 is a wasteful number, since it uses less digits than its factorization.

939790564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45594 (or 45592 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 939790564 is about 30656.0037186845. The cubic root of 939790564 is about 979.5133513273.

The spelling of 939790564 in words is "nine hundred thirty-nine million, seven hundred ninety thousand, five hundred sixty-four".