386434704 has 40 divisors (see below), whose sum is σ = 999009472. Its totient is φ = 128718720.

The previous prime is 386434703. The next prime is 386434733. The reversal of 386434704 is 407434683.

It is not an unprimeable number, because it can be changed into a prime (386434703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108309 + ... + 111819.

Almost surely, 2^386434704 is an apocalyptic number.

It is an amenable number.

386434704 is an abundant number, since it is smaller than the sum of its proper divisors (612574768).

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

386434704 is a wasteful number, since it uses less digits than its factorization.

386434704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5815 (or 5809 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 386434704 is about 19657.9425169574. The cubic root of 386434704 is about 728.3811653671.

The spelling of 386434704 in words is "three hundred eighty-six million, four hundred thirty-four thousand, seven hundred four".