8689379193 has 64 divisors (see below), whose sum is σ = 14914483200. Its totient is φ = 4944602880.

The previous prime is 8689379189. The next prime is 8689379227. The reversal of 8689379193 is 3919739868.

It is not a de Polignac number, because 8689379193 - 2² = 8689379189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8689379193.

It is not an unprimeable number, because it can be changed into a prime (8689379113) 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 63 ways as a sum of consecutive naturals, for example, 630846 + ... + 644472.

It is an arithmetic number, because the mean of its divisors is an integer number (233038800).

Almost surely, 2^8689379193 is an apocalyptic number.

It is an amenable number.

8689379193 is a deficient number, since it is larger than the sum of its proper divisors (6225104007).

8689379193 is a wasteful number, since it uses less digits than its factorization.

8689379193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13779 (or 13773 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 63.

The square root of 8689379193 is about 93216.8396428456. The cubic root of 8689379193 is about 2055.8728435575.

The spelling of 8689379193 in words is "eight billion, six hundred eighty-nine million, three hundred seventy-nine thousand, one hundred ninety-three".