8994608680 has 32 divisors (see below), whose sum is σ = 20935729800. Its totient is φ = 3473779456.

The previous prime is 8994608669. The next prime is 8994608687. The reversal of 8994608680 is 868064998.

It can be written as a sum of positive squares in 4 ways, for example, as 5734427076 + 3260181604 = 75726^2 + 57098^2 .

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (8994608687) 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, 3875827 + ... + 3878146.

Almost surely, 2^8994608680 is an apocalyptic number.

It is an amenable number.

8994608680 is an abundant number, since it is smaller than the sum of its proper divisors (11941121120).

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

8994608680 is a wasteful number, since it uses less digits than its factorization.

8994608680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754013 (or 7754009 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 58.

The square root of 8994608680 is about 94839.9107970901. The cubic root of 8994608680 is about 2079.6683920320.

The spelling of 8994608680 in words is "eight billion, nine hundred ninety-four million, six hundred eight thousand, six hundred eighty".