379727986 has 8 divisors (see below), whose sum is σ = 621373104. Its totient is φ = 172603620.

The previous prime is 379727923. The next prime is 379728007. The reversal of 379727986 is 689727973.

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

It is a self number, because there is not a number n which added to its sum of digits gives 379727986.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8630160 + ... + 8630203.

It is an arithmetic number, because the mean of its divisors is an integer number (77671638).

Almost surely, 2^379727986 is an apocalyptic number.

379727986 is a deficient number, since it is larger than the sum of its proper divisors (241645118).

379727986 is a wasteful number, since it uses less digits than its factorization.

379727986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17260376.

The product of its digits is 8001504, while the sum is 58.

The square root of 379727986 is about 19486.6104287021. The cubic root of 379727986 is about 724.1427750231.

The spelling of 379727986 in words is "three hundred seventy-nine million, seven hundred twenty-seven thousand, nine hundred eighty-six".