9888752 has 20 divisors (see below), whose sum is σ = 19778496. Its totient is φ = 4784640.

The previous prime is 9888751. The next prime is 9888757. The reversal of 9888752 is 2578889.

9888752 is an admirable number.

It is a super-2 number, since 2×9888752² = 195574832235008, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 9888697 and 9888706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9888751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9473 + ... + 10464.

Almost surely, 2^9888752 is an apocalyptic number.

It is an amenable number.

9888752 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9888752 is a wasteful number, since it uses less digits than its factorization.

9888752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19976 (or 19970 counting only the distinct ones).

The product of its digits is 322560, while the sum is 47.

The square root of 9888752 is about 3144.6386119871. The cubic root of 9888752 is about 214.6415661061.

The spelling of 9888752 in words is "nine million, eight hundred eighty-eight thousand, seven hundred fifty-two".