386668371 has 8 divisors (see below), whose sum is σ = 522620560. Its totient is φ = 254247552.

The previous prime is 386668369. The next prime is 386668511. The reversal of 386668371 is 173866683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 386668371 - 2¹ = 386668369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 386668371.

It is not an unprimeable number, because it can be changed into a prime (386468371) 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, 882586 + ... + 883023.

It is an arithmetic number, because the mean of its divisors is an integer number (65327570).

Almost surely, 2^386668371 is an apocalyptic number.

386668371 is a deficient number, since it is larger than the sum of its proper divisors (135952189).

386668371 is a wasteful number, since it uses less digits than its factorization.

386668371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765685.

The product of its digits is 870912, while the sum is 48.

The square root of 386668371 is about 19663.8849416894. The cubic root of 386668371 is about 728.5279468256.

The spelling of 386668371 in words is "three hundred eighty-six million, six hundred sixty-eight thousand, three hundred seventy-one".