8970807996 has 120 divisors (see below), whose sum is σ = 24877447056. Its totient is φ = 2809105920.

The previous prime is 8970807983. The next prime is 8970807997. The reversal of 8970807996 is 6997080798.

It is a super-2 number, since 2×8970807996² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8970807997) 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, 3804850 + ... + 3807206.

Almost surely, 2^8970807996 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 8970807996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12438723528).

8970807996 is an abundant number, since it is smaller than the sum of its proper divisors (15906639060).

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

8970807996 is a wasteful number, since it uses less digits than its factorization.

8970807996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081 (or 3070 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 63.

The square root of 8970807996 is about 94714.3494725060. The cubic root of 8970807996 is about 2077.8324310009.

The spelling of 8970807996 in words is "eight billion, nine hundred seventy million, eight hundred seven thousand, nine hundred ninety-six".