8379871250 has 40 divisors (see below), whose sum is σ = 15772972908. Its totient is φ = 3337920000.

The previous prime is 8379871249. The next prime is 8379871307. The reversal of 8379871250 is 521789738.

It can be written as a sum of positive squares in 10 ways, for example, as 121242121 + 8258629129 = 11011^2 + 90877^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 287342 + ... + 315158.

Almost surely, 2^8379871250 is an apocalyptic number.

8379871250 is a deficient number, since it is larger than the sum of its proper divisors (7393101658).

8379871250 is a wasteful number, since it uses less digits than its factorization.

8379871250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28080 (or 28065 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 50.

The square root of 8379871250 is about 91541.6367015578. The cubic root of 8379871250 is about 2031.1677015966.

The spelling of 8379871250 in words is "eight billion, three hundred seventy-nine million, eight hundred seventy-one thousand, two hundred fifty".