379639692 has 18 divisors (see below), whose sum is σ = 959644868. Its totient is φ = 126546552.

The previous prime is 379639681. The next prime is 379639723. The reversal of 379639692 is 296936973.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5272738 + ... + 5272809.

Almost surely, 2^379639692 is an apocalyptic number.

It is an amenable number.

379639692 is an abundant number, since it is smaller than the sum of its proper divisors (580005176).

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

379639692 is a wasteful number, since it uses less digits than its factorization.

379639692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10545557 (or 10545552 counting only the distinct ones).

The product of its digits is 3306744, while the sum is 54.

The square root of 379639692 is about 19484.3447926791. The cubic root of 379639692 is about 724.0866450031.

The spelling of 379639692 in words is "three hundred seventy-nine million, six hundred thirty-nine thousand, six hundred ninety-two".