8689883472 has 200 divisors, whose sum is σ = 28033473600. Its totient is φ = 2582627328.

The previous prime is 8689883471. The next prime is 8689883473. The reversal of 8689883472 is 2743889868.

8689883472 is a `hidden beast` number, since 8 + 6 + 89 + 8 + 83 + 472 = 666.

It is an interprime number because it is at equal distance from previous prime (8689883471) and next prime (8689883473).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8689883471) 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, 408229 + ... + 428987.

It is an arithmetic number, because the mean of its divisors is an integer number (140167368).

Almost surely, 2^8689883472 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 8689883472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14016736800).

8689883472 is an abundant number, since it is smaller than the sum of its proper divisors (19343590128).

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

8689883472 is a wasteful number, since it uses less digits than its factorization.

8689883472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20815 (or 20800 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 63.

The square root of 8689883472 is about 93219.5444743215. The cubic root of 8689883472 is about 2055.9126129290.

The spelling of 8689883472 in words is "eight billion, six hundred eighty-nine million, eight hundred eighty-three thousand, four hundred seventy-two".