12908484 has 30 divisors (see below), whose sum is σ = 33746174. Its totient is φ = 4302720.

The previous prime is 12908453. The next prime is 12908531. The reversal of 12908484 is 48480921.

It can be written as a sum of positive squares in only one way, i.e., 9922500 + 2985984 = 3150^2 + 1728^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19597 + ... + 20244.

Almost surely, 2^12908484 is an apocalyptic number.

It is an amenable number.

12908484 is an abundant number, since it is smaller than the sum of its proper divisors (20837690).

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

12908484 is a wasteful number, since it uses less digits than its factorization.

12908484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39857 (or 39846 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 12908484 is about 3592.8378755519. The cubic root of 12908484 is about 234.5804131972.

The spelling of 12908484 in words is "twelve million, nine hundred eight thousand, four hundred eighty-four".