386731158 has 32 divisors (see below), whose sum is σ = 847342080. Its totient is φ = 116696160.

The previous prime is 386731123. The next prime is 386731159. The reversal of 386731158 is 851137683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386731159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3516 + ... + 28032.

It is an arithmetic number, because the mean of its divisors is an integer number (26479440).

Almost surely, 2^386731158 is an apocalyptic number.

386731158 is an abundant number, since it is smaller than the sum of its proper divisors (460610922).

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

386731158 is a wasteful number, since it uses less digits than its factorization.

386731158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24772.

The product of its digits is 120960, while the sum is 42.

The square root of 386731158 is about 19665.4813823613. The cubic root of 386731158 is about 728.5673773488.

The spelling of 386731158 in words is "three hundred eighty-six million, seven hundred thirty-one thousand, one hundred fifty-eight".