12646848 has 56 divisors (see below), whose sum is σ = 33731200. Its totient is φ = 4181760.

The previous prime is 12646841. The next prime is 12646867. The reversal of 12646848 is 84864621.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12646841) 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, 38043 + ... + 38373.

Almost surely, 2^12646848 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 12646848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16865600).

12646848 is an abundant number, since it is smaller than the sum of its proper divisors (21084352).

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

12646848 is a wasteful number, since it uses less digits than its factorization.

12646848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 535 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 12646848 is about 3556.2407117629. The cubic root of 12646848 is about 232.9847165892.

The spelling of 12646848 in words is "twelve million, six hundred forty-six thousand, eight hundred forty-eight".