8966797488 has 120 divisors (see below), whose sum is σ = 27420990480. Its totient is φ = 2712737280.

The previous prime is 8966797453. The next prime is 8966797517. The reversal of 8966797488 is 8847976698.

8966797488 is a `hidden beast` number, since 89 + 6 + 67 + 9 + 7 + 488 = 666.

It is a super-2 number, since 2×8966797488² (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1030018 + ... + 1038686.

It is an arithmetic number, because the mean of its divisors is an integer number (228508254).

Almost surely, 2^8966797488 is an apocalyptic number.

8966797488 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 8966797488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13710495240).

8966797488 is an abundant number, since it is smaller than the sum of its proper divisors (18454192992).

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

8966797488 is a wasteful number, since it uses less digits than its factorization.

8966797488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9347 (or 9338 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 72.

The square root of 8966797488 is about 94693.1755091147. The cubic root of 8966797488 is about 2077.5227448235.

The spelling of 8966797488 in words is "eight billion, nine hundred sixty-six million, seven hundred ninety-seven thousand, four hundred eighty-eight".