12246256 has 40 divisors (see below), whose sum is σ = 27413424. Its totient is φ = 5237760.

The previous prime is 12246211. The next prime is 12246287. The reversal of 12246256 is 65264221.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 946 + ... + 5038.

Almost surely, 2^12246256 is an apocalyptic number.

12246256 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 12246256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13706712).

12246256 is an abundant number, since it is smaller than the sum of its proper divisors (15167168).

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

12246256 is a wasteful number, since it uses less digits than its factorization.

12246256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129 (or 4123 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 12246256 is about 3499.4651019834. The cubic root of 12246256 is about 230.4983272120.

The spelling of 12246256 in words is "twelve million, two hundred forty-six thousand, two hundred fifty-six".