9688860944 has 50 divisors (see below), whose sum is σ = 21899646510. Its totient is φ = 4152352512.

The previous prime is 9688860917. The next prime is 9688860953. The reversal of 9688860944 is 4490688869.

It can be written as a sum of positive squares in only one way, i.e., 9604000000 + 84860944 = 98000^2 + 9212^2 .

It is a super-2 number, since 2×9688860944² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 87689 + ... + 164520.

Almost surely, 2^9688860944 is an apocalyptic number.

It is an amenable number.

9688860944 is an abundant number, since it is smaller than the sum of its proper divisors (12210785566).

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

9688860944 is an equidigital number, since it uses as much as digits as its factorization.

9688860944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252245 (or 252218 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 62.

The square root of 9688860944 is about 98432.0117847847. The cubic root of 9688860944 is about 2131.8545673424.

The spelling of 9688860944 in words is "nine billion, six hundred eighty-eight million, eight hundred sixty thousand, nine hundred forty-four".