386755864 has 32 divisors (see below), whose sum is σ = 792012240. Its totient is φ = 175593600.

The previous prime is 386755843. The next prime is 386755877. The reversal of 386755864 is 468557683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94174 + ... + 98194.

Almost surely, 2^386755864 is an apocalyptic number.

It is an amenable number.

386755864 is an abundant number, since it is smaller than the sum of its proper divisors (405256376).

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

386755864 is a wasteful number, since it uses less digits than its factorization.

386755864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131 (or 5127 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 52.

The square root of 386755864 is about 19666.1095288316. The cubic root of 386755864 is about 728.5828916598.

The spelling of 386755864 in words is "three hundred eighty-six million, seven hundred fifty-five thousand, eight hundred sixty-four".