379888091 has 6 divisors (see below), whose sum is σ = 417563076. Its totient is φ = 345352700.

The previous prime is 379888073. The next prime is 379888099. The reversal of 379888091 is 190888973.

It is not a de Polignac number, because 379888091 - 2⁶ = 379888027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379888099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1569665 + ... + 1569906.

It is an arithmetic number, because the mean of its divisors is an integer number (69593846).

Almost surely, 2^379888091 is an apocalyptic number.

379888091 is a deficient number, since it is larger than the sum of its proper divisors (37674985).

379888091 is a wasteful number, since it uses less digits than its factorization.

379888091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139593 (or 3139582 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 53.

The square root of 379888091 is about 19490.7180729700. The cubic root of 379888091 is about 724.2445343461.

The spelling of 379888091 in words is "three hundred seventy-nine million, eight hundred eighty-eight thousand, ninety-one".