12984608 has 90 divisors (see below), whose sum is σ = 32292729. Its totient is φ = 5136768.

The previous prime is 12984599. The next prime is 12984611. The reversal of 12984608 is 80648921.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 11102224 + 1882384 = 3332^2 + 1372^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2548.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 998810 + ... + 998822.

Almost surely, 2^12984608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12984608

12984608 is an abundant number, since it is smaller than the sum of its proper divisors (19308121).

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

12984608 is an frugal number, since it uses more digits than its factorization.

12984608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 22 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 12984608 is about 3603.4161569266. The cubic root of 12984608 is about 235.0406327808.

The spelling of 12984608 in words is "twelve million, nine hundred eighty-four thousand, six hundred eight".