386283894 has 16 divisors (see below), whose sum is σ = 818013168. Its totient is φ = 121187072.

The previous prime is 386283853. The next prime is 386283913. The reversal of 386283894 is 498382683.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893447 + ... + 1893650.

It is an arithmetic number, because the mean of its divisors is an integer number (51125823).

Almost surely, 2^386283894 is an apocalyptic number.

386283894 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

386283894 is an abundant number, since it is smaller than the sum of its proper divisors (431729274).

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

386283894 is a wasteful number, since it uses less digits than its factorization.

386283894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787119.

The product of its digits is 1990656, while the sum is 51.

The square root of 386283894 is about 19654.1062885088. The cubic root of 386283894 is about 728.2864003653.

The spelling of 386283894 in words is "three hundred eighty-six million, two hundred eighty-three thousand, eight hundred ninety-four".