379966375 has 16 divisors (see below), whose sum is σ = 474780384. Its totient is φ = 303600000.

The previous prime is 379966319. The next prime is 379966397. The reversal of 379966375 is 573669973.

It is not a de Polignac number, because 379966375 - 2²⁵ = 346411943 is a prime.

It is a super-2 number, since 2×379966375² = 288748892261281250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 148860 + ... + 151390.

It is an arithmetic number, because the mean of its divisors is an integer number (29673774).

Almost surely, 2^379966375 is an apocalyptic number.

379966375 is a deficient number, since it is larger than the sum of its proper divisors (94814009).

379966375 is a wasteful number, since it uses less digits than its factorization.

379966375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747 (or 3737 counting only the distinct ones).

The product of its digits is 6429780, while the sum is 55.

The square root of 379966375 is about 19492.7262074857. The cubic root of 379966375 is about 724.2942795793.

The spelling of 379966375 in words is "three hundred seventy-nine million, nine hundred sixty-six thousand, three hundred seventy-five".