8379015870 has 32 divisors (see below), whose sum is σ = 20213847072. Its totient is φ = 2222825472.

The previous prime is 8379015857. The next prime is 8379015901. The reversal of 8379015870 is 785109738.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717787 + ... + 729366.

It is an arithmetic number, because the mean of its divisors is an integer number (631682721).

Almost surely, 2^8379015870 is an apocalyptic number.

8379015870 is an abundant number, since it is smaller than the sum of its proper divisors (11834831202).

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

8379015870 is a wasteful number, since it uses less digits than its factorization.

8379015870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447356.

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 8379015870 is about 91536.9645006868. The cubic root of 8379015870 is about 2031.0985883888.

The spelling of 8379015870 in words is "eight billion, three hundred seventy-nine million, fifteen thousand, eight hundred seventy".