9986152 has 32 divisors (see below), whose sum is σ = 20985120. Its totient is φ = 4415040.

The previous prime is 9986113. The next prime is 9986161. The reversal of 9986152 is 2516899.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723 + ... + 4789.

It is an arithmetic number, because the mean of its divisors is an integer number (655785).

Almost surely, 2^9986152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9986152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10492560).

9986152 is an abundant number, since it is smaller than the sum of its proper divisors (10998968).

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

9986152 is a wasteful number, since it uses less digits than its factorization.

9986152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121 (or 3117 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 9986152 is about 3160.0873405651. The cubic root of 9986152 is about 215.3439743570.

The spelling of 9986152 in words is "nine million, nine hundred eighty-six thousand, one hundred fifty-two".