379856394 has 24 divisors (see below), whose sum is σ = 836516772. Its totient is φ = 124542720.

The previous prime is 379856387. The next prime is 379856401. The reversal of 379856394 is 493658973.

379856394 is a `hidden beast` number, since 3 + 79 + 8 + 563 + 9 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (379856387) and next prime (379856401).

It can be written as a sum of positive squares in 2 ways, for example, as 371988369 + 7868025 = 19287^2 + 2805^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 379856394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171879 + ... + 174074.

Almost surely, 2^379856394 is an apocalyptic number.

379856394 is an abundant number, since it is smaller than the sum of its proper divisors (456660378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379856394 is a wasteful number, since it uses less digits than its factorization.

379856394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346022 (or 346019 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 379856394 is about 19489.9049253710. The cubic root of 379856394 is about 724.2243906792.

The spelling of 379856394 in words is "three hundred seventy-nine million, eight hundred fifty-six thousand, three hundred ninety-four".