9915852 has 48 divisors (see below), whose sum is σ = 24820992. Its totient is φ = 3072960.

The previous prime is 9915847. The next prime is 9915859. The reversal of 9915852 is 2585199.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9915852.

It is not an unprimeable number, because it can be changed into a prime (9915859) 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 15 ways as a sum of consecutive naturals, for example, 9727 + ... + 10697.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 2^9915852 is an apocalyptic number.

9915852 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9915852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12410496).

9915852 is an abundant number, since it is smaller than the sum of its proper divisors (14905140).

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

9915852 is a wasteful number, since it uses less digits than its factorization.

9915852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1036 counting only the distinct ones).

The product of its digits is 32400, while the sum is 39.

The square root of 9915852 is about 3148.9445850951. The cubic root of 9915852 is about 214.8374614327.

It can be divided in two parts, 99 and 15852, that added together give a palindrome (15951).

The spelling of 9915852 in words is "nine million, nine hundred fifteen thousand, eight hundred fifty-two".