379990272 has 72 divisors (see below), whose sum is σ = 1064596960. Its totient is φ = 119992320.

The previous prime is 379990271. The next prime is 379990283. The reversal of 379990272 is 272099973.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (379990271) 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, 1572 + ... + 27612.

Almost surely, 2^379990272 is an apocalyptic number.

379990272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379990272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532298480).

379990272 is an abundant number, since it is smaller than the sum of its proper divisors (684606688).

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

379990272 is a wasteful number, since it uses less digits than its factorization.

379990272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26079 (or 26065 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 379990272 is about 19493.3391700858. The cubic root of 379990272 is about 724.3094634646.

The spelling of 379990272 in words is "three hundred seventy-nine million, nine hundred ninety thousand, two hundred seventy-two".