386806976 has 28 divisors (see below), whose sum is σ = 773109960. Its totient is φ = 192007680.

The previous prime is 386806957. The next prime is 386806993. The reversal of 386806976 is 679608683.

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, 12845 + ... + 30636.

It is an arithmetic number, because the mean of its divisors is an integer number (27611070).

Almost surely, 2^386806976 is an apocalyptic number.

It is an amenable number.

386806976 is a deficient number, since it is larger than the sum of its proper divisors (386302984).

386806976 is a wasteful number, since it uses less digits than its factorization.

386806976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43632 (or 43622 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 386806976 is about 19667.4089803411. The cubic root of 386806976 is about 728.6149857118.

The spelling of 386806976 in words is "three hundred eighty-six million, eight hundred six thousand, nine hundred seventy-six".