13246828 has 12 divisors (see below), whose sum is σ = 26493712. Its totient is φ = 5677200.

The previous prime is 13246811. The next prime is 13246837. The reversal of 13246828 is 82864231.

13246828 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13246793 and 13246802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236523 + ... + 236578.

Almost surely, 2^13246828 is an apocalyptic number.

It is an amenable number.

13246828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13246828 is a wasteful number, since it uses less digits than its factorization.

13246828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473112 (or 473110 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 13246828 is about 3639.6192108516. The cubic root of 13246828 is about 236.6122901811.

It can be divided in two parts, 132468 and 28, that added together give a square (132496 = 364²).

The spelling of 13246828 in words is "thirteen million, two hundred forty-six thousand, eight hundred twenty-eight".