12244812 has 12 divisors (see below), whose sum is σ = 28571256. Its totient is φ = 4081600.

The previous prime is 12244789. The next prime is 12244823. The reversal of 12244812 is 21844221.

It is a tau number, because it is divible by the number of its divisors (12).

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, 510189 + ... + 510212.

It is an arithmetic number, because the mean of its divisors is an integer number (2380938).

Almost surely, 2^12244812 is an apocalyptic number.

12244812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12244812 is an abundant number, since it is smaller than the sum of its proper divisors (16326444).

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

12244812 is a wasteful number, since it uses less digits than its factorization.

12244812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020408 (or 1020406 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 12244812 is about 3499.2587786558. The cubic root of 12244812 is about 230.4892672275.

The spelling of 12244812 in words is "twelve million, two hundred forty-four thousand, eight hundred twelve".