386875439 has 8 divisors (see below), whose sum is σ = 389949312. Its totient is φ = 383808600.

The previous prime is 386875421. The next prime is 386875451. The reversal of 386875439 is 934578683.

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

It is a cyclic number.

It is not a de Polignac number, because 386875439 - 2⁸ = 386875183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386875469) 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, 174512 + ... + 176714.

It is an arithmetic number, because the mean of its divisors is an integer number (48743664).

Almost surely, 2^386875439 is an apocalyptic number.

386875439 is a deficient number, since it is larger than the sum of its proper divisors (3073873).

386875439 is a wasteful number, since it uses less digits than its factorization.

386875439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517.

The product of its digits is 4354560, while the sum is 53.

The square root of 386875439 is about 19669.1494223823. The cubic root of 386875439 is about 728.6579703080.

The spelling of 386875439 in words is "three hundred eighty-six million, eight hundred seventy-five thousand, four hundred thirty-nine".