9988952 has 16 divisors (see below), whose sum is σ = 18855600. Its totient is φ = 4960800.

The previous prime is 9988949. The next prime is 9988973. The reversal of 9988952 is 2598899.

It is a self number, because there is not a number n which added to its sum of digits gives 9988952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2927 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (1178475).

Almost surely, 2^9988952 is an apocalyptic number.

It is an amenable number.

9988952 is a deficient number, since it is larger than the sum of its proper divisors (8866648).

9988952 is a wasteful number, since it uses less digits than its factorization.

9988952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8426 (or 8422 counting only the distinct ones).

The product of its digits is 466560, while the sum is 50.

The square root of 9988952 is about 3160.5303352444. The cubic root of 9988952 is about 215.3640991185.

The spelling of 9988952 in words is "nine million, nine hundred eighty-eight thousand, nine hundred fifty-two".