379638886 has 32 divisors (see below), whose sum is σ = 656968320. Its totient is φ = 162720000.

The previous prime is 379638877. The next prime is 379638887. The reversal of 379638886 is 688836973.

It is a self number, because there is not a number n which added to its sum of digits gives 379638886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379638887) 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, 92886 + ... + 96886.

It is an arithmetic number, because the mean of its divisors is an integer number (20530260).

Almost surely, 2^379638886 is an apocalyptic number.

379638886 is a deficient number, since it is larger than the sum of its proper divisors (277329434).

379638886 is a wasteful number, since it uses less digits than its factorization.

379638886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260.

The product of its digits is 10450944, while the sum is 58.

The square root of 379638886 is about 19484.3241093963. The cubic root of 379638886 is about 724.0861325749.

The spelling of 379638886 in words is "three hundred seventy-nine million, six hundred thirty-eight thousand, eight hundred eighty-six".