12808846 has 8 divisors (see below), whose sum is σ = 19275984. Its totient is φ = 6383520.

The previous prime is 12808843. The next prime is 12808847. The reversal of 12808846 is 64880821.

12808846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12808843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9675 + ... + 10918.

It is an arithmetic number, because the mean of its divisors is an integer number (2409498).

Almost surely, 2^12808846 is an apocalyptic number.

12808846 is a deficient number, since it is larger than the sum of its proper divisors (6467138).

12808846 is a wasteful number, since it uses less digits than its factorization.

12808846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20906.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 12808846 is about 3578.9448165626. The cubic root of 12808846 is about 233.9752938583.

The spelling of 12808846 in words is "twelve million, eight hundred eight thousand, eight hundred forty-six".