939796816 has 40 divisors (see below), whose sum is σ = 2084777280. Its totient is φ = 402034944.

The previous prime is 939796787. The next prime is 939796841. The reversal of 939796816 is 618697939.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56355 + ... + 71101.

It is an arithmetic number, because the mean of its divisors is an integer number (52119432).

Almost surely, 2^939796816 is an apocalyptic number.

It is an amenable number.

939796816 is an abundant number, since it is smaller than the sum of its proper divisors (1144980464).

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

939796816 is a wasteful number, since it uses less digits than its factorization.

939796816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15331 (or 15325 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 58.

The square root of 939796816 is about 30656.1056887531. The cubic root of 939796816 is about 979.5155234083.

The spelling of 939796816 in words is "nine hundred thirty-nine million, seven hundred ninety-six thousand, eight hundred sixteen".