8969982812 has 24 divisors (see below), whose sum is σ = 17945120256. Its totient is φ = 3843173808.

The previous prime is 8969982803. The next prime is 8969982841. The reversal of 8969982812 is 2182899698.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57233 + ... + 145655.

It is an arithmetic number, because the mean of its divisors is an integer number (747713344).

Almost surely, 2^8969982812 is an apocalyptic number.

It is an amenable number.

8969982812 is an abundant number, since it is smaller than the sum of its proper divisors (8975137444).

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

8969982812 is a wasteful number, since it uses less digits than its factorization.

8969982812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92057 (or 92055 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 62.

The square root of 8969982812 is about 94709.9932002954. The cubic root of 8969982812 is about 2077.7687189156.

The spelling of 8969982812 in words is "eight billion, nine hundred sixty-nine million, nine hundred eighty-two thousand, eight hundred twelve".