379081720 has 32 divisors (see below), whose sum is σ = 854874000. Its totient is φ = 151287808.

The previous prime is 379081693. The next prime is 379081751. The reversal of 379081720 is 27180973.

It is a self number, because there is not a number n which added to its sum of digits gives 379081720.

It is a congruent number.

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, 7407 + ... + 28513.

Almost surely, 2^379081720 is an apocalyptic number.

It is an amenable number.

379081720 is an abundant number, since it is smaller than the sum of its proper divisors (475792280).

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

379081720 is a wasteful number, since it uses less digits than its factorization.

379081720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21567 (or 21563 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 379081720 is about 19470.0210580266. The cubic root of 379081720 is about 723.7317311389.

The spelling of 379081720 in words is "three hundred seventy-nine million, eighty-one thousand, seven hundred twenty".