379779086939 has 12 divisors (see below), whose sum is σ = 453723941664. Its totient is φ = 316726959024.

The previous prime is 379779086909. The next prime is 379779086993. The reversal of 379779086939 is 939680977973.

It is not a de Polignac number, because 379779086939 - 2¹² = 379779082843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 379779086939.

It is not an unprimeable number, because it can be changed into a prime (379779086909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104735939 + ... + 104739564.

It is an arithmetic number, because the mean of its divisors is an integer number (37810328472).

Almost surely, 2^379779086939 is an apocalyptic number.

379779086939 is a deficient number, since it is larger than the sum of its proper divisors (73944854725).

379779086939 is a wasteful number, since it uses less digits than its factorization.

379779086939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209475554 (or 209475547 counting only the distinct ones).

The product of its (nonzero) digits is 972182736, while the sum is 77.

The spelling of 379779086939 in words is "three hundred seventy-nine billion, seven hundred seventy-nine million, eighty-six thousand, nine hundred thirty-nine".