769322928 has 40 divisors (see below), whose sum is σ = 2168093376. Its totient is φ = 233128000.

The previous prime is 769322881. The next prime is 769322941. The reversal of 769322928 is 829223967.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 7 ways as a sum of consecutive naturals, for example, 727998 + ... + 729053.

Almost surely, 2^769322928 is an apocalyptic number.

It is an amenable number.

769322928 is an abundant number, since it is smaller than the sum of its proper divisors (1398770448).

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

769322928 is a wasteful number, since it uses less digits than its factorization.

769322928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457073 (or 1457067 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 769322928 is about 27736.6711773421. The cubic root of 769322928 is about 916.2969168967.

The spelling of 769322928 in words is "seven hundred sixty-nine million, three hundred twenty-two thousand, nine hundred twenty-eight".