379689720 has 32 divisors (see below), whose sum is σ = 1139069520. Its totient is φ = 101250560.

The previous prime is 379689707. The next prime is 379689733. The reversal of 379689720 is 27986973.

It is an interprime number because it is at equal distance from previous prime (379689707) and next prime (379689733).

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, 1581921 + ... + 1582160.

Almost surely, 2^379689720 is an apocalyptic number.

379689720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

379689720 is an abundant number, since it is smaller than the sum of its proper divisors (759379800).

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

379689720 is a wasteful number, since it uses less digits than its factorization.

379689720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164095 (or 3164091 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 379689720 is about 19485.6285502932. The cubic root of 379689720 is about 724.1184497347.

The spelling of 379689720 in words is "three hundred seventy-nine million, six hundred eighty-nine thousand, seven hundred twenty".