8989263360 has 800 divisors, whose sum is σ = 40212640512. Its totient is φ = 1864581120.

The previous prime is 8989263343. The next prime is 8989263389. The reversal of 8989263360 is 633629898.

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

It is a junction number, because it is equal to n+sod(n) for n = 8989263297 and 8989263306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15966439 + ... + 15967001.

Almost surely, 2^8989263360 is an apocalyptic number.

8989263360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8989263360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20106320256).

8989263360 is an abundant number, since it is smaller than the sum of its proper divisors (31223377152).

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

8989263360 is a wasteful number, since it uses less digits than its factorization.

8989263360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 8989263360 is about 94811.7258570901. The cubic root of 8989263360 is about 2079.2563416480.

The spelling of 8989263360 in words is "eight billion, nine hundred eighty-nine million, two hundred sixty-three thousand, three hundred sixty".