379931761 has 8 divisors (see below), whose sum is σ = 414748224. Its totient is φ = 345161520.

The previous prime is 379931749. The next prime is 379931807. The reversal of 379931761 is 167139973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 379931761 - 2⁷ = 379931633 is a prime.

It is a super-2 number, since 2×379931761² = 288696286033122242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379931711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6931 + ... + 28423.

It is an arithmetic number, because the mean of its divisors is an integer number (51843528).

Almost surely, 2^379931761 is an apocalyptic number.

It is an amenable number.

379931761 is a deficient number, since it is larger than the sum of its proper divisors (34816463).

379931761 is a wasteful number, since it uses less digits than its factorization.

379931761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23111.

The product of its digits is 214326, while the sum is 46.

The square root of 379931761 is about 19491.8383176139. The cubic root of 379931761 is about 724.2722851037.

The spelling of 379931761 in words is "three hundred seventy-nine million, nine hundred thirty-one thousand, seven hundred sixty-one".