12849056 has 48 divisors (see below), whose sum is σ = 27887328. Its totient is φ = 5779200.

The previous prime is 12849047. The next prime is 12849061. The reversal of 12849056 is 65094821.

It is a super-2 number, since 2×12849056² = 330196480182272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60791 + ... + 61001.

It is an arithmetic number, because the mean of its divisors is an integer number (580986).

Almost surely, 2^12849056 is an apocalyptic number.

12849056 is a gapful number since it is divisible by the number (16) 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 12849056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13943664).

12849056 is an abundant number, since it is smaller than the sum of its proper divisors (15038272).

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

12849056 is a wasteful number, since it uses less digits than its factorization.

12849056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 12849056 is about 3584.5579922774. The cubic root of 12849056 is about 234.2198727194.

The spelling of 12849056 in words is "twelve million, eight hundred forty-nine thousand, fifty-six".