12846428 has 18 divisors (see below), whose sum is σ = 26152056. Its totient is φ = 5505528.

The previous prime is 12846419. The next prime is 12846433. The reversal of 12846428 is 82464821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32576 + ... + 32967.

It is an arithmetic number, because the mean of its divisors is an integer number (1452892).

Almost surely, 2^12846428 is an apocalyptic number.

It is an amenable number.

12846428 is an abundant number, since it is smaller than the sum of its proper divisors (13305628).

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

12846428 is a wasteful number, since it uses less digits than its factorization.

12846428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65561 (or 65552 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 12846428 is about 3584.1914011392. The cubic root of 12846428 is about 234.2039034063.

The spelling of 12846428 in words is "twelve million, eight hundred forty-six thousand, four hundred twenty-eight".