8899487492 has 24 divisors (see below), whose sum is σ = 17868246144. Its totient is φ = 3799222272.

The previous prime is 8899487483. The next prime is 8899487507. The reversal of 8899487492 is 2947849988.

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, 611168 + ... + 625559.

It is an arithmetic number, because the mean of its divisors is an integer number (744510256).

Almost surely, 2^8899487492 is an apocalyptic number.

It is an amenable number.

8899487492 is an abundant number, since it is smaller than the sum of its proper divisors (8968758652).

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

8899487492 is a wasteful number, since it uses less digits than its factorization.

8899487492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236995 (or 1236993 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 68.

The square root of 8899487492 is about 94337.0949944930. The cubic root of 8899487492 is about 2072.3113183999.

The spelling of 8899487492 in words is "eight billion, eight hundred ninety-nine million, four hundred eighty-seven thousand, four hundred ninety-two".