12484816 has 20 divisors (see below), whose sum is σ = 24970624. Its totient is φ = 6040800.

The previous prime is 12484807. The next prime is 12484861. The reversal of 12484816 is 61848421.

12484816 is an admirable number.

It is a congruent number.

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, 12090 + ... + 13081.

Almost surely, 2^12484816 is an apocalyptic number.

12484816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12484816 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12484816 is a wasteful number, since it uses less digits than its factorization.

12484816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25210 (or 25204 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 12484816 is about 3533.3859115585. The cubic root of 12484816 is about 231.9854330925.

The spelling of 12484816 in words is "twelve million, four hundred eighty-four thousand, eight hundred sixteen".