380970916 has 6 divisors (see below), whose sum is σ = 666699110. Its totient is φ = 190485456.

The previous prime is 380970871. The next prime is 380970923. The reversal of 380970916 is 619079083.

It can be written as a sum of positive squares in only one way, i.e., 357058816 + 23912100 = 18896^2 + 4890^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47621361 + ... + 47621368.

Almost surely, 2^380970916 is an apocalyptic number.

It is an amenable number.

380970916 is a deficient number, since it is larger than the sum of its proper divisors (285728194).

380970916 is a wasteful number, since it uses less digits than its factorization.

380970916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95242733 (or 95242731 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 380970916 is about 19518.4762724963. The cubic root of 380970916 is about 724.9320053553.

The spelling of 380970916 in words is "three hundred eighty million, nine hundred seventy thousand, nine hundred sixteen".