8899476480 has 528 divisors, whose sum is σ = 33476212224. Its totient is φ = 2262712320.

The previous prime is 8899476451. The next prime is 8899476491. The reversal of 8899476480 is 846749988.

8899476480 is a `hidden beast` number, since 8 + 89 + 9 + 4 + 76 + 480 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28615525 + ... + 28615835.

Almost surely, 2^8899476480 is an apocalyptic number.

8899476480 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 8899476480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16738106112).

8899476480 is an abundant number, since it is smaller than the sum of its proper divisors (24576735744).

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

8899476480 is a wasteful number, since it uses less digits than its factorization.

8899476480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The square root of 8899476480 is about 94337.0366293112. The cubic root of 8899476480 is about 2072.3104636578.

The spelling of 8899476480 in words is "eight billion, eight hundred ninety-nine million, four hundred seventy-six thousand, four hundred eighty".