12544984 has 8 divisors (see below), whose sum is σ = 23521860. Its totient is φ = 6272488.

The previous prime is 12544981. The next prime is 12544999. The reversal of 12544984 is 48944521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12544981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784054 + ... + 784069.

Almost surely, 2^12544984 is an apocalyptic number.

It is an amenable number.

12544984 is a deficient number, since it is larger than the sum of its proper divisors (10976876).

12544984 is a wasteful number, since it uses less digits than its factorization.

12544984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568129 (or 1568125 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 12544984 is about 3541.8898910045. The cubic root of 12544984 is about 232.3575046994.

The spelling of 12544984 in words is "twelve million, five hundred forty-four thousand, nine hundred eighty-four".