386960855 has 12 divisors (see below), whose sum is σ = 485423400. Its totient is φ = 296107152.

The previous prime is 386960831. The next prime is 386960909. The reversal of 386960855 is 558069683.

It is not a de Polignac number, because 386960855 - 2²² = 382766551 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70505 + ... + 75794.

It is an arithmetic number, because the mean of its divisors is an integer number (40451950).

Almost surely, 2^386960855 is an apocalyptic number.

386960855 is a deficient number, since it is larger than the sum of its proper divisors (98462545).

386960855 is a wasteful number, since it uses less digits than its factorization.

386960855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146350 (or 146327 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 386960855 is about 19671.3206216563. The cubic root of 386960855 is about 728.7115917608.

The spelling of 386960855 in words is "three hundred eighty-six million, nine hundred sixty thousand, eight hundred fifty-five".