386139096 has 64 divisors (see below), whose sum is σ = 1225843200. Its totient is φ = 110325024.

The previous prime is 386139043. The next prime is 386139101. The reversal of 386139096 is 690931683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126180 + ... + 129203.

It is an arithmetic number, because the mean of its divisors is an integer number (19153800).

Almost surely, 2^386139096 is an apocalyptic number.

386139096 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

386139096 is an abundant number, since it is smaller than the sum of its proper divisors (839704104).

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

386139096 is a wasteful number, since it uses less digits than its factorization.

386139096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255405 (or 255395 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 386139096 is about 19650.4222855388. The cubic root of 386139096 is about 728.1953899322.

The spelling of 386139096 in words is "three hundred eighty-six million, one hundred thirty-nine thousand, ninety-six".