12826748 has 48 divisors (see below), whose sum is σ = 26275200. Its totient is φ = 5417280.

The previous prime is 12826747. The next prime is 12826763. The reversal of 12826748 is 84762821.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12826741) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 55898 + ... + 56126.

It is an arithmetic number, because the mean of its divisors is an integer number (547400).

Almost surely, 2^12826748 is an apocalyptic number.

It is an amenable number.

12826748 is an abundant number, since it is smaller than the sum of its proper divisors (13448452).

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

12826748 is a wasteful number, since it uses less digits than its factorization.

12826748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 328 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 12826748 is about 3581.4449597893. Note that the first 3 decimals coincide. The cubic root of 12826748 is about 234.0842465786.

The spelling of 12826748 in words is "twelve million, eight hundred twenty-six thousand, seven hundred forty-eight".