769979252 has 24 divisors (see below), whose sum is σ = 1541568000. Its totient is φ = 329646240.

The previous prime is 769979201. The next prime is 769979263. The reversal of 769979252 is 252979967.

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, 13874 + ... + 41622.

It is an arithmetic number, because the mean of its divisors is an integer number (64232000).

Almost surely, 2^769979252 is an apocalyptic number.

It is a pronic number, being equal to 27748×27749.

It is an amenable number.

769979252 is an abundant number, since it is smaller than the sum of its proper divisors (771588748).

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

769979252 is a wasteful number, since it uses less digits than its factorization.

769979252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28751 (or 28749 counting only the distinct ones).

The product of its digits is 4286520, while the sum is 56.

The square root of 769979252 is about 27748.4999954953. The cubic root of 769979252 is about 916.5574129331.

The spelling of 769979252 in words is "seven hundred sixty-nine million, nine hundred seventy-nine thousand, two hundred fifty-two".