969915942 has 12 divisors (see below), whose sum is σ = 2101484580. Its totient is φ = 323305308.

The previous prime is 969915937. The next prime is 969915959. The reversal of 969915942 is 249519969.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26942092 + ... + 26942127.

It is an arithmetic number, because the mean of its divisors is an integer number (175123715).

Almost surely, 2^969915942 is an apocalyptic number.

969915942 is an abundant number, since it is smaller than the sum of its proper divisors (1131568638).

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

969915942 is a wasteful number, since it uses less digits than its factorization.

969915942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53884227 (or 53884224 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 54.

The square root of 969915942 is about 31143.4735056962. The cubic root of 969915942 is about 989.8697043093.

The spelling of 969915942 in words is "nine hundred sixty-nine million, nine hundred fifteen thousand, nine hundred forty-two".