12946808 has 32 divisors (see below), whose sum is σ = 28339200. Its totient is φ = 5429472.

The previous prime is 12946807. The next prime is 12946811. The reversal of 12946808 is 80864921.

12946808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12946807) 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, 173 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (885600).

Almost surely, 2^12946808 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 12946808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14169600).

12946808 is an abundant number, since it is smaller than the sum of its proper divisors (15392392).

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

12946808 is a wasteful number, since it uses less digits than its factorization.

12946808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979 (or 4975 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 12946808 is about 3598.1673112850. The cubic root of 12946808 is about 234.8123324408.

The spelling of 12946808 in words is "twelve million, nine hundred forty-six thousand, eight hundred eight".