9912852 has 18 divisors (see below), whose sum is σ = 25057578. Its totient is φ = 3304272.

The previous prime is 9912829. The next prime is 9912869. The reversal of 9912852 is 2582199.

It can be written as a sum of positive squares in only one way, i.e., 9217296 + 695556 = 3036^2 + 834^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 275357 = 9912852 / (9 + 9 + 1 + 2 + 8 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137643 + ... + 137714.

Almost surely, 2^9912852 is an apocalyptic number.

It is an amenable number.

9912852 is an abundant number, since it is smaller than the sum of its proper divisors (15144726).

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

9912852 is a wasteful number, since it uses less digits than its factorization.

9912852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275367 (or 275362 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 9912852 is about 3148.4681989818. The cubic root of 9912852 is about 214.8157931856.

The spelling of 9912852 in words is "nine million, nine hundred twelve thousand, eight hundred fifty-two".