8999814260 has 12 divisors (see below), whose sum is σ = 18899609988. Its totient is φ = 3599925696.

The previous prime is 8999814217. The next prime is 8999814281. The reversal of 8999814260 is 624189998.

It can be written as a sum of positive squares in 2 ways, for example, as 4327271524 + 4672542736 = 65782^2 + 68356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8999814196 and 8999814205.

It is a congruent number.

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, 224995337 + ... + 224995376.

It is an arithmetic number, because the mean of its divisors is an integer number (1574967499).

Almost surely, 2^8999814260 is an apocalyptic number.

It is an amenable number.

8999814260 is an abundant number, since it is smaller than the sum of its proper divisors (9899795728).

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

8999814260 is a wasteful number, since it uses less digits than its factorization.

8999814260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449990722 (or 449990720 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 56.

The square root of 8999814260 is about 94867.3508642462. The cubic root of 8999814260 is about 2080.0695135176.

The spelling of 8999814260 in words is "eight billion, nine hundred ninety-nine million, eight hundred fourteen thousand, two hundred sixty".