12824836 has 24 divisors (see below), whose sum is σ = 23151744. Its totient is φ = 6212640.

The previous prime is 12824821. The next prime is 12824837. The reversal of 12824836 is 63842821.

It is not an unprimeable number, because it can be changed into a prime (12824837) 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, 29541 + ... + 29971.

It is an arithmetic number, because the mean of its divisors is an integer number (964656).

Almost surely, 2^12824836 is an apocalyptic number.

It is an amenable number.

12824836 is a deficient number, since it is larger than the sum of its proper divisors (10326908).

12824836 is a wasteful number, since it uses less digits than its factorization.

12824836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 649 counting only the distinct ones).

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

The square root of 12824836 is about 3581.1780184738. The cubic root of 12824836 is about 234.0726148613.

It can be divided in two parts, 128 and 24836, that added together give a square (24964 = 158²).

The spelling of 12824836 in words is "twelve million, eight hundred twenty-four thousand, eight hundred thirty-six".