386859044 has 48 divisors (see below), whose sum is σ = 821054976. Its totient is φ = 157075200.

The previous prime is 386859041. The next prime is 386859071. The reversal of 386859044 is 440958683.

It is a self number, because there is not a number n which added to its sum of digits gives 386859044.

It is not an unprimeable number, because it can be changed into a prime (386859041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6824 + ... + 28640.

It is an arithmetic number, because the mean of its divisors is an integer number (17105312).

Almost surely, 2^386859044 is an apocalyptic number.

It is an amenable number.

386859044 is an abundant number, since it is smaller than the sum of its proper divisors (434195932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386859044 is a wasteful number, since it uses less digits than its factorization.

386859044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21876 (or 21874 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 386859044 is about 19668.7326485465. The cubic root of 386859044 is about 728.6476771447.

The spelling of 386859044 in words is "three hundred eighty-six million, eight hundred fifty-nine thousand, forty-four".