379079999 has 4 divisors (see below), whose sum is σ = 383878560. Its totient is φ = 374281440.

The previous prime is 379079983. The next prime is 379080073. The reversal of 379079999 is 999970973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999970973 = 263 ⋅3802171.

It is a cyclic number.

It is not a de Polignac number, because 379079999 - 2⁴ = 379079983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379079929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2399162 + ... + 2399319.

It is an arithmetic number, because the mean of its divisors is an integer number (95969640).

Almost surely, 2^379079999 is an apocalyptic number.

379079999 is a deficient number, since it is larger than the sum of its proper divisors (4798561).

379079999 is an equidigital number, since it uses as much as digits as its factorization.

379079999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798560.

The product of its (nonzero) digits is 8680203, while the sum is 62.

The square root of 379079999 is about 19469.9768618250. The cubic root of 379079999 is about 723.7306359096.

The spelling of 379079999 in words is "three hundred seventy-nine million, seventy-nine thousand, nine hundred ninety-nine".