379840084 has 24 divisors (see below), whose sum is σ = 719825288. Its totient is φ = 174337920.

The previous prime is 379840079. The next prime is 379840091. The reversal of 379840084 is 480048973.

It can be written as a sum of positive squares in 4 ways, for example, as 71064900 + 308775184 = 8430^2 + 17572^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 379840084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10767 + ... + 29590.

Almost surely, 2^379840084 is an apocalyptic number.

It is an amenable number.

379840084 is a deficient number, since it is larger than the sum of its proper divisors (339985204).

379840084 is a wasteful number, since it uses less digits than its factorization.

379840084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40555 (or 40553 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 379840084 is about 19489.4864991359. The cubic root of 379840084 is about 724.2140251226.

The spelling of 379840084 in words is "three hundred seventy-nine million, eight hundred forty thousand, eighty-four".