386987112 has 64 divisors (see below), whose sum is σ = 1076712000. Its totient is φ = 128786112.

The previous prime is 386987071. The next prime is 386987119. The reversal of 386987112 is 211789683.

It is not an unprimeable number, because it can be changed into a prime (386987119) 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, 189714 + ... + 191742.

It is an arithmetic number, because the mean of its divisors is an integer number (16823625).

Almost surely, 2^386987112 is an apocalyptic number.

It is an amenable number.

386987112 is an abundant number, since it is smaller than the sum of its proper divisors (689724888).

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

386987112 is a wasteful number, since it uses less digits than its factorization.

386987112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927 (or 2917 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 386987112 is about 19671.9880032497. The cubic root of 386987112 is about 728.7280734861.

The spelling of 386987112 in words is "three hundred eighty-six million, nine hundred eighty-seven thousand, one hundred twelve".