379711919 has 8 divisors (see below), whose sum is σ = 388758720. Its totient is φ = 370705536.

The previous prime is 379711861. The next prime is 379711931. The reversal of 379711919 is 919117973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 379711919 - 2²⁸ = 111276463 is a prime.

It is a super-2 number, since 2×379711919² = 288362282861325122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379711939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9347 + ... + 29099.

It is an arithmetic number, because the mean of its divisors is an integer number (48594840).

Almost surely, 2^379711919 is an apocalyptic number.

379711919 is a deficient number, since it is larger than the sum of its proper divisors (9046801).

379711919 is a wasteful number, since it uses less digits than its factorization.

379711919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20209.

The product of its digits is 107163, while the sum is 47.

The square root of 379711919 is about 19486.1981669078. The cubic root of 379711919 is about 724.1325616015.

The spelling of 379711919 in words is "three hundred seventy-nine million, seven hundred eleven thousand, nine hundred nineteen".