12856848 has 40 divisors (see below), whose sum is σ = 33765696. Its totient is φ = 4214400.

The previous prime is 12856813. The next prime is 12856849. The reversal of 12856848 is 84865821.

It is not an unprimeable number, because it can be changed into a prime (12856849) 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, 733 + ... + 5123.

Almost surely, 2^12856848 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 12856848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16882848).

12856848 is an abundant number, since it is smaller than the sum of its proper divisors (20908848).

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

12856848 is a wasteful number, since it uses less digits than its factorization.

12856848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463 (or 4457 counting only the distinct ones).

The product of its digits is 122880, while the sum is 42.

The square root of 12856848 is about 3585.6447119033. The cubic root of 12856848 is about 234.2672088157.

The spelling of 12856848 in words is "twelve million, eight hundred fifty-six thousand, eight hundred forty-eight".