379689688 has 32 divisors (see below), whose sum is σ = 830937600. Its totient is φ = 159260832.

The previous prime is 379689659. The next prime is 379689689. The reversal of 379689688 is 886986973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379689689) 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, 69498 + ... + 74761.

It is an arithmetic number, because the mean of its divisors is an integer number (25966800).

Almost surely, 2^379689688 is an apocalyptic number.

It is an amenable number.

379689688 is an abundant number, since it is smaller than the sum of its proper divisors (451247912).

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

379689688 is a wasteful number, since it uses less digits than its factorization.

379689688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144319 (or 144315 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 64.

The square root of 379689688 is about 19485.6277291752. The cubic root of 379689688 is about 724.1184293920.

The spelling of 379689688 in words is "three hundred seventy-nine million, six hundred eighty-nine thousand, six hundred eighty-eight".