386876216 has 16 divisors (see below), whose sum is σ = 737688600. Its totient is φ = 190159264.

The previous prime is 386876201. The next prime is 386876221. The reversal of 386876216 is 612678683.

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, 409355 + ... + 410298.

Almost surely, 2^386876216 is an apocalyptic number.

It is an amenable number.

386876216 is a deficient number, since it is larger than the sum of its proper divisors (350812384).

386876216 is a wasteful number, since it uses less digits than its factorization.

386876216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819718 (or 819714 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 386876216 is about 19669.1691741161. The cubic root of 386876216 is about 728.6584581195.

The spelling of 386876216 in words is "three hundred eighty-six million, eight hundred seventy-six thousand, two hundred sixteen".