379435863 has 4 divisors (see below), whose sum is σ = 505914488. Its totient is φ = 252957240.

The previous prime is 379435843. The next prime is 379435907. The reversal of 379435863 is 368534973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 368534973 = 3 ⋅122844991.

It is not a de Polignac number, because 379435863 - 2⁵ = 379435831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379435843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63239308 + ... + 63239313.

It is an arithmetic number, because the mean of its divisors is an integer number (126478622).

Almost surely, 2^379435863 is an apocalyptic number.

379435863 is a deficient number, since it is larger than the sum of its proper divisors (126478625).

379435863 is a wasteful number, since it uses less digits than its factorization.

379435863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126478624.

The product of its digits is 1632960, while the sum is 48.

The square root of 379435863 is about 19479.1135065228. The cubic root of 379435863 is about 723.9570341453.

The spelling of 379435863 in words is "three hundred seventy-nine million, four hundred thirty-five thousand, eight hundred sixty-three".