12849152 has 26 divisors (see below), whose sum is σ = 25703358. Its totient is φ = 6422528.

The previous prime is 12849139. The next prime is 12849163. The reversal of 12849152 is 25194821.

It can be written as a sum of positive squares in only one way, i.e., 12845056 + 4096 = 3584^2 + 64^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528 + ... + 5664.

Almost surely, 2^12849152 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 12849152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12851679).

12849152 is an abundant number, since it is smaller than the sum of its proper divisors (12854206).

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

12849152 is an frugal number, since it uses more digits than its factorization.

12849152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161 (or 3139 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 12849152 is about 3584.5713830248. The cubic root of 12849152 is about 234.2204560321.

The spelling of 12849152 in words is "twelve million, eight hundred forty-nine thousand, one hundred fifty-two".