379921264 has 20 divisors (see below), whose sum is σ = 774840040. Its totient is φ = 179962560.

The previous prime is 379921231. The next prime is 379921303. The reversal of 379921264 is 462129973.

It is a self number, because there is not a number n which added to its sum of digits gives 379921264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624567 + ... + 625174.

It is an arithmetic number, because the mean of its divisors is an integer number (38742002).

Almost surely, 2^379921264 is an apocalyptic number.

It is an amenable number.

379921264 is an abundant number, since it is smaller than the sum of its proper divisors (394918776).

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

379921264 is a wasteful number, since it uses less digits than its factorization.

379921264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249768 (or 1249762 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 379921264 is about 19491.5690492069. The cubic root of 379921264 is about 724.2656148215.

The spelling of 379921264 in words is "three hundred seventy-nine million, nine hundred twenty-one thousand, two hundred sixty-four".