379166999 has 8 divisors (see below), whose sum is σ = 383685120. Its totient is φ = 374665176.

The previous prime is 379166993. The next prime is 379167007. The reversal of 379166999 is 999661973.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379166999 is a prime.

It is a super-2 number, since 2×379166999² = 287535226261332002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379166993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46382 + ... + 53940.

It is an arithmetic number, because the mean of its divisors is an integer number (47960640).

Almost surely, 2^379166999 is an apocalyptic number.

379166999 is a deficient number, since it is larger than the sum of its proper divisors (4518121).

379166999 is a wasteful number, since it uses less digits than its factorization.

379166999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8149.

The product of its digits is 4960116, while the sum is 59.

The square root of 379166999 is about 19472.2109427769. The cubic root of 379166999 is about 723.7859977939.

The spelling of 379166999 in words is "three hundred seventy-nine million, one hundred sixty-six thousand, nine hundred ninety-nine".