379216994 has 16 divisors (see below), whose sum is σ = 648616248. Its totient is φ = 164727552.

The previous prime is 379216979. The next prime is 379217023. The reversal of 379216994 is 499612973.

It can be written as a sum of positive squares in 4 ways, for example, as 331786225 + 47430769 = 18215^2 + 6887^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428537 + ... + 429420.

Almost surely, 2^379216994 is an apocalyptic number.

379216994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

379216994 is a deficient number, since it is larger than the sum of its proper divisors (269399254).

379216994 is a wasteful number, since it uses less digits than its factorization.

379216994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857989.

The product of its digits is 734832, while the sum is 50.

The square root of 379216994 is about 19473.4946529892. The cubic root of 379216994 is about 723.8178079556.

The spelling of 379216994 in words is "three hundred seventy-nine million, two hundred sixteen thousand, nine hundred ninety-four".