379911169 has 24 divisors (see below), whose sum is σ = 434409696. Its totient is φ = 329443200.

The previous prime is 379911113. The next prime is 379911173. The reversal of 379911169 is 961119973.

It is not a de Polignac number, because 379911169 - 2¹⁹ = 379386881 is a prime.

It is a super-2 number, since 2×379911169² = 288664992661893122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379911179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 877177 + ... + 877609.

It is an arithmetic number, because the mean of its divisors is an integer number (18100404).

Almost surely, 2^379911169 is an apocalyptic number.

It is an amenable number.

379911169 is a deficient number, since it is larger than the sum of its proper divisors (54498527).

379911169 is a wasteful number, since it uses less digits than its factorization.

379911169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 558 counting only the distinct ones).

The product of its digits is 91854, while the sum is 46.

The square root of 379911169 is about 19491.3100893706. The cubic root of 379911169 is about 724.2591998729.

The spelling of 379911169 in words is "three hundred seventy-nine million, nine hundred eleven thousand, one hundred sixty-nine".