12484128 has 24 divisors (see below), whose sum is σ = 32771088. Its totient is φ = 4161344.

The previous prime is 12484117. The next prime is 12484139. The reversal of 12484128 is 82148421.

It is an interprime number because it is at equal distance from previous prime (12484117) and next prime (12484139).

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12484095 and 12484104.

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 3 ways as a sum of consecutive naturals, for example, 64926 + ... + 65117.

It is an arithmetic number, because the mean of its divisors is an integer number (1365462).

Almost surely, 2^12484128 is an apocalyptic number.

It is an amenable number.

12484128 is an abundant number, since it is smaller than the sum of its proper divisors (20286960).

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

12484128 is a wasteful number, since it uses less digits than its factorization.

12484128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130056 (or 130048 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

The square root of 12484128 is about 3533.2885531754. The cubic root of 12484128 is about 231.9811716785.

The spelling of 12484128 in words is "twelve million, four hundred eighty-four thousand, one hundred twenty-eight".