380584738 has 24 divisors (see below), whose sum is σ = 593185572. Its totient is φ = 183112704.

The previous prime is 380584717. The next prime is 380584739. The reversal of 380584738 is 837485083.

It can be written as a sum of positive squares in 6 ways, for example, as 368908849 + 11675889 = 19207^2 + 3417^2 .

It is not an unprimeable number, because it can be changed into a prime (380584739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264870 + ... + 266302.

Almost surely, 2^380584738 is an apocalyptic number.

380584738 is a deficient number, since it is larger than the sum of its proper divisors (212600834).

380584738 is a wasteful number, since it uses less digits than its factorization.

380584738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 380584738 is about 19508.5811375405. The cubic root of 380584738 is about 724.6869757686.

The spelling of 380584738 in words is "three hundred eighty million, five hundred eighty-four thousand, seven hundred thirty-eight".