8879968947 has 8 divisors (see below), whose sum is σ = 11845907344. Its totient is φ = 5917004928.

The previous prime is 8879968927. The next prime is 8879968949. The reversal of 8879968947 is 7498699788.

8879968947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8879968947 - 2¹⁰ = 8879967923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8879968949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736618 + ... + 748575.

It is an arithmetic number, because the mean of its divisors is an integer number (1480738418).

Almost surely, 2^8879968947 is an apocalyptic number.

8879968947 is a deficient number, since it is larger than the sum of its proper divisors (2965938397).

8879968947 is a wasteful number, since it uses less digits than its factorization.

8879968947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487189.

The product of its digits is 438939648, while the sum is 75.

The square root of 8879968947 is about 94233.5871491688. The cubic root of 8879968947 is about 2070.7951970622.

The spelling of 8879968947 in words is "eight billion, eight hundred seventy-nine million, nine hundred sixty-eight thousand, nine hundred forty-seven".