8648228992 has 32 divisors (see below), whose sum is σ = 18554196780. Its totient is φ = 3991489536.

The previous prime is 8648228971. The next prime is 8648229013. The reversal of 8648228992 is 2998228468.

It is an interprime number because it is at equal distance from previous prime (8648228971) and next prime (8648229013).

It can be written as a sum of positive squares in 2 ways, for example, as 8637100096 + 11128896 = 92936^2 + 3336^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2596963 + ... + 2600290.

Almost surely, 2^8648228992 is an apocalyptic number.

It is an amenable number.

8648228992 is an abundant number, since it is smaller than the sum of its proper divisors (9905967788).

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

8648228992 is a wasteful number, since it uses less digits than its factorization.

8648228992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197280 (or 5197268 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 58.

The square root of 8648228992 is about 92995.8547033146. The cubic root of 8648228992 is about 2052.6223820035.

The spelling of 8648228992 in words is "eight billion, six hundred forty-eight million, two hundred twenty-eight thousand, nine hundred ninety-two".