386380768 has 24 divisors (see below), whose sum is σ = 765542232. Its totient is φ = 191957376.

The previous prime is 386380747. The next prime is 386380781. The reversal of 386380768 is 867083683.

It is a happy number.

It is a congruent number.

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, 33430 + ... + 43477.

It is an arithmetic number, because the mean of its divisors is an integer number (31897593).

Almost surely, 2^386380768 is an apocalyptic number.

It is an amenable number.

386380768 is a deficient number, since it is larger than the sum of its proper divisors (379161464).

386380768 is a wasteful number, since it uses less digits than its factorization.

386380768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77074 (or 77066 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 386380768 is about 19656.5706062884. The cubic root of 386380768 is about 728.3472762486.

The spelling of 386380768 in words is "three hundred eighty-six million, three hundred eighty thousand, seven hundred sixty-eight".