382974648 has 32 divisors (see below), whose sum is σ = 1094213760. Its totient is φ = 109421280.

The previous prime is 382974637. The next prime is 382974671. The reversal of 382974648 is 846479283.

It is a self number, because there is not a number n which added to its sum of digits gives 382974648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139638 + ... + 1139973.

It is an arithmetic number, because the mean of its divisors is an integer number (34194180).

Almost surely, 2^382974648 is an apocalyptic number.

It is an amenable number.

382974648 is an abundant number, since it is smaller than the sum of its proper divisors (711239112).

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

382974648 is a wasteful number, since it uses less digits than its factorization.

382974648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279627 (or 2279623 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 382974648 is about 19569.7380667192. The cubic root of 382974648 is about 726.2007201007.

The spelling of 382974648 in words is "three hundred eighty-two million, nine hundred seventy-four thousand, six hundred forty-eight".