380771922 has 16 divisors (see below), whose sum is σ = 763705440. Its totient is φ = 126563712.

The previous prime is 380771903. The next prime is 380771929. The reversal of 380771922 is 229177083.

It is not an unprimeable number, because it can be changed into a prime (380771929) 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, 87772 + ... + 92007.

It is an arithmetic number, because the mean of its divisors is an integer number (47731590).

Almost surely, 2^380771922 is an apocalyptic number.

380771922 is an abundant number, since it is smaller than the sum of its proper divisors (382933518).

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

380771922 is a wasteful number, since it uses less digits than its factorization.

380771922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180137.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 380771922 is about 19513.3780263695. The cubic root of 380771922 is about 724.8057645344.

The spelling of 380771922 in words is "three hundred eighty million, seven hundred seventy-one thousand, nine hundred twenty-two".