382965864 has 16 divisors (see below), whose sum is σ = 957414720. Its totient is φ = 127655280.

The previous prime is 382965859. The next prime is 382965883. The reversal of 382965864 is 468569283.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7978432 + ... + 7978479.

It is an arithmetic number, because the mean of its divisors is an integer number (59838420).

Almost surely, 2^382965864 is an apocalyptic number.

It is an amenable number.

382965864 is an abundant number, since it is smaller than the sum of its proper divisors (574448856).

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

382965864 is a wasteful number, since it uses less digits than its factorization.

382965864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15956920 (or 15956916 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 382965864 is about 19569.5136372880. The cubic root of 382965864 is about 726.1951679526.

The spelling of 382965864 in words is "three hundred eighty-two million, nine hundred sixty-five thousand, eight hundred sixty-four".