8668894104 has 160 divisors (see below), whose sum is σ = 26299350000. Its totient is φ = 2651989248.

The previous prime is 8668894043. The next prime is 8668894109. The reversal of 8668894104 is 4014988668.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8668894109) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1505022 + ... + 1510770.

Almost surely, 2^8668894104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8668894104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13149675000).

8668894104 is an abundant number, since it is smaller than the sum of its proper divisors (17630455896).

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

8668894104 is a wasteful number, since it uses less digits than its factorization.

8668894104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5959 (or 5946 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 8668894104 is about 93106.8961140903. The cubic root of 8668894104 is about 2054.2560085832.

The spelling of 8668894104 in words is "eight billion, six hundred sixty-eight million, eight hundred ninety-four thousand, one hundred four".