8647952898 has 32 divisors (see below), whose sum is σ = 18630662400. Its totient is φ = 2660294016.

The previous prime is 8647952881. The next prime is 8647952899. The reversal of 8647952898 is 8982597468.

It is not an unprimeable number, because it can be changed into a prime (8647952899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420438 + ... + 440526.

It is an arithmetic number, because the mean of its divisors is an integer number (582208200).

Almost surely, 2^8647952898 is an apocalyptic number.

8647952898 is an abundant number, since it is smaller than the sum of its proper divisors (9982709502).

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

8647952898 is a wasteful number, since it uses less digits than its factorization.

8647952898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25626.

The product of its digits is 69672960, while the sum is 66.

The square root of 8647952898 is about 92994.3702489565. The cubic root of 8647952898 is about 2052.6005385041.

The spelling of 8647952898 in words is "eight billion, six hundred forty-seven million, nine hundred fifty-two thousand, eight hundred ninety-eight".