8847997488 has 240 divisors, whose sum is σ = 27607447296. Its totient is φ = 2622850560.

The previous prime is 8847997471. The next prime is 8847997513.

8847997488 is a `hidden beast` number, since 8 + 8 + 479 + 9 + 74 + 88 = 666.

8847997488 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (72).

Its product of digits (260112384) is a multiple of the sum of its prime factors (672).

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, 27911506 + ... + 27911822.

Almost surely, 2^8847997488 is an apocalyptic number.

8847997488 is a gapful number since it is divisible by the number (88) 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 8847997488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13803723648).

8847997488 is an abundant number, since it is smaller than the sum of its proper divisors (18759449808).

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

8847997488 is a wasteful number, since it uses less digits than its factorization.

8847997488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 663 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 72.

The square root of 8847997488 is about 94063.7947777996. The cubic root of 8847997488 is about 2068.3069766666.

The spelling of 8847997488 in words is "eight billion, eight hundred forty-seven million, nine hundred ninety-seven thousand, four hundred eighty-eight".