12944488 has 16 divisors (see below), whose sum is σ = 24346080. Its totient is φ = 6452208.

The previous prime is 12944473. The next prime is 12944501. The reversal of 12944488 is 88444921.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12944488.

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, 445 + ... + 5107.

It is an arithmetic number, because the mean of its divisors is an integer number (1521630).

Almost surely, 2^12944488 is an apocalyptic number.

It is an amenable number.

12944488 is a deficient number, since it is larger than the sum of its proper divisors (11401592).

12944488 is a wasteful number, since it uses less digits than its factorization.

12944488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016 (or 5012 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 12944488 is about 3597.8449104985. The cubic root of 12944488 is about 234.7983058907.

The spelling of 12944488 in words is "twelve million, nine hundred forty-four thousand, four hundred eighty-eight".