8968986847 has 8 divisors (see below), whose sum is σ = 9078652880. Its totient is φ = 8859818880.

The previous prime is 8968986821. The next prime is 8968986877. The reversal of 8968986847 is 7486898698.

8968986847 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 a cyclic number.

It is not a de Polignac number, because 8968986847 - 2¹¹ = 8968984799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8968986847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8968986877) 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 7 ways as a sum of consecutive naturals, for example, 88218 + ... + 160375.

It is an arithmetic number, because the mean of its divisors is an integer number (1134831610).

Almost surely, 2^8968986847 is an apocalyptic number.

8968986847 is a deficient number, since it is larger than the sum of its proper divisors (109666033).

8968986847 is a wasteful number, since it uses less digits than its factorization.

8968986847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249033.

The product of its digits is 334430208, while the sum is 73.

The square root of 8968986847 is about 94704.7350822545. The cubic root of 8968986847 is about 2077.6918157018.

The spelling of 8968986847 in words is "eight billion, nine hundred sixty-eight million, nine hundred eighty-six thousand, eight hundred forty-seven".