380990472 has 16 divisors (see below), whose sum is σ = 952476240. Its totient is φ = 126996816.

The previous prime is 380990459. The next prime is 380990503. The reversal of 380990472 is 274099083.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7937278 + ... + 7937325.

It is an arithmetic number, because the mean of its divisors is an integer number (59529765).

Almost surely, 2^380990472 is an apocalyptic number.

It is an amenable number.

380990472 is an abundant number, since it is smaller than the sum of its proper divisors (571485768).

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

380990472 is a wasteful number, since it uses less digits than its factorization.

380990472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15874612 (or 15874608 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 380990472 is about 19518.9772273037. The cubic root of 380990472 is about 724.9444092136.

The spelling of 380990472 in words is "three hundred eighty million, nine hundred ninety thousand, four hundred seventy-two".