380446722 has 24 divisors (see below), whose sum is σ = 829072764. Its totient is φ = 126081504.

The previous prime is 380446721. The next prime is 380446751. The reversal of 380446722 is 227644083.

It can be written as a sum of positive squares in 2 ways, for example, as 289034001 + 91412721 = 17001^2 + 9561^2 .

It is not an unprimeable number, because it can be changed into a prime (380446721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57973 + ... + 64200.

Almost surely, 2^380446722 is an apocalyptic number.

380446722 is an abundant number, since it is smaller than the sum of its proper divisors (448626042).

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

380446722 is a wasteful number, since it uses less digits than its factorization.

380446722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122354 (or 122351 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 380446722 is about 19505.0435016177. The cubic root of 380446722 is about 724.5993645392.

The spelling of 380446722 in words is "three hundred eighty million, four hundred forty-six thousand, seven hundred twenty-two".