379311499 has 6 divisors (see below), whose sum is σ = 441239964. Its totient is φ = 325124100.

The previous prime is 379311473. The next prime is 379311511. The reversal of 379311499 is 994113973.

It is a de Polignac number, because none of the positive numbers 2^k-379311499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379311799) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3870477 + ... + 3870574.

It is an arithmetic number, because the mean of its divisors is an integer number (73539994).

Almost surely, 2^379311499 is an apocalyptic number.

379311499 is a deficient number, since it is larger than the sum of its proper divisors (61928465).

379311499 is an equidigital number, since it uses as much as digits as its factorization.

379311499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741065 (or 7741058 counting only the distinct ones).

The product of its digits is 183708, while the sum is 46.

The square root of 379311499 is about 19475.9210051797. The cubic root of 379311499 is about 723.8779307186.

The spelling of 379311499 in words is "three hundred seventy-nine million, three hundred eleven thousand, four hundred ninety-nine".