8986248140 has 24 divisors (see below), whose sum is σ = 18883337760. Its totient is φ = 3592172288.

The previous prime is 8986248137. The next prime is 8986248157. The reversal of 8986248140 is 418426898.

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, 113600 + ... + 175719.

It is an arithmetic number, because the mean of its divisors is an integer number (786805740).

Almost surely, 2^8986248140 is an apocalyptic number.

It is an amenable number.

8986248140 is an abundant number, since it is smaller than the sum of its proper divisors (9897089620).

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

8986248140 is a wasteful number, since it uses less digits than its factorization.

8986248140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290881 (or 290879 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 8986248140 is about 94795.8234312040. The cubic root of 8986248140 is about 2079.0238377465.

The spelling of 8986248140 in words is "eight billion, nine hundred eighty-six million, two hundred forty-eight thousand, one hundred forty".