12828912 has 40 divisors (see below), whose sum is σ = 33308880. Its totient is φ = 4254720.

The previous prime is 12828911. The next prime is 12828913. The reversal of 12828912 is 21982821.

It is an interprime number because it is at equal distance from previous prime (12828911) and next prime (12828913).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12828911) 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, 11014 + ... + 12122.

It is an arithmetic number, because the mean of its divisors is an integer number (832722).

Almost surely, 2^12828912 is an apocalyptic number.

12828912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12828912 is an abundant number, since it is smaller than the sum of its proper divisors (20479968).

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

12828912 is a wasteful number, since it uses less digits than its factorization.

12828912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361 (or 1355 counting only the distinct ones).

The product of its digits is 4608, while the sum is 33.

The square root of 12828912 is about 3581.7470597461. The cubic root of 12828912 is about 234.0974099521.

The spelling of 12828912 in words is "twelve million, eight hundred twenty-eight thousand, nine hundred twelve".