379638156 has 24 divisors (see below), whose sum is σ = 887685120. Its totient is φ = 126279952.

The previous prime is 379638137. The next prime is 379638173. The reversal of 379638156 is 651836973.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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, 27276 + ... + 38771.

It is an arithmetic number, because the mean of its divisors is an integer number (36986880).

Almost surely, 2^379638156 is an apocalyptic number.

It is an amenable number.

379638156 is an abundant number, since it is smaller than the sum of its proper divisors (508046964).

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

379638156 is a wasteful number, since it uses less digits than its factorization.

379638156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66533 (or 66531 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 379638156 is about 19484.3053763792. The cubic root of 379638156 is about 724.0856684643.

The spelling of 379638156 in words is "three hundred seventy-nine million, six hundred thirty-eight thousand, one hundred fifty-six".