12852944 has 40 divisors (see below), whose sum is σ = 27284712. Its totient is φ = 5829120.

The previous prime is 12852943. The next prime is 12852971. The reversal of 12852944 is 44925821.

It can be written as a sum of positive squares in 4 ways, for example, as 2689600 + 10163344 = 1640^2 + 3188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12182 + ... + 13194.

Almost surely, 2^12852944 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 12852944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13642356).

12852944 is an abundant number, since it is smaller than the sum of its proper divisors (14431768).

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

12852944 is a wasteful number, since it uses less digits than its factorization.

12852944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095 (or 1089 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 12852944 is about 3585.1002775376. The cubic root of 12852944 is about 234.2434945593.

The spelling of 12852944 in words is "twelve million, eight hundred fifty-two thousand, nine hundred forty-four".