12828356 has 24 divisors (see below), whose sum is σ = 23007936. Its totient is φ = 6256800.

The previous prime is 12828331. The next prime is 12828377. The reversal of 12828356 is 65382821.

It is a super-3 number, since 3×12828356³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40310 + ... + 40626.

It is an arithmetic number, because the mean of its divisors is an integer number (958664).

Almost surely, 2^12828356 is an apocalyptic number.

It is an amenable number.

12828356 is a deficient number, since it is larger than the sum of its proper divisors (10179580).

12828356 is a wasteful number, since it uses less digits than its factorization.

12828356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 537 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 12828356 is about 3581.6694431508. The cubic root of 12828356 is about 234.0940280067.

The spelling of 12828356 in words is "twelve million, eight hundred twenty-eight thousand, three hundred fifty-six".