379933694889 has 16 divisors (see below), whose sum is σ = 592410458112. Its totient is φ = 212056015248.

The previous prime is 379933694879. The next prime is 379933694927. The reversal of 379933694889 is 988496339973.

It is not a de Polignac number, because 379933694889 - 2²⁵ = 379900140457 is a prime.

It is a super-2 number, since 2×379933694889² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379933694869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210372129 + ... + 210373934.

It is an arithmetic number, because the mean of its divisors is an integer number (37025653632).

Almost surely, 2^379933694889 is an apocalyptic number.

It is an amenable number.

379933694889 is a deficient number, since it is larger than the sum of its proper divisors (212476763223).

379933694889 is a wasteful number, since it uses less digits than its factorization.

379933694889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420746116.

The product of its digits is 1904684544, while the sum is 78.

The spelling of 379933694889 in words is "three hundred seventy-nine billion, nine hundred thirty-three million, six hundred ninety-four thousand, eight hundred eighty-nine".