386668370 has 16 divisors (see below), whose sum is σ = 759276288. Its totient is φ = 140606640.

The previous prime is 386668369. The next prime is 386668511. The reversal of 386668370 is 73866683.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757474 + ... + 1757693.

It is an arithmetic number, because the mean of its divisors is an integer number (47454768).

Almost surely, 2^386668370 is an apocalyptic number.

386668370 is a deficient number, since it is larger than the sum of its proper divisors (372607918).

386668370 is a wasteful number, since it uses less digits than its factorization.

386668370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515185.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 386668370 is about 19663.8849162621. The cubic root of 386668370 is about 728.5279461975.

The spelling of 386668370 in words is "three hundred eighty-six million, six hundred sixty-eight thousand, three hundred seventy".