12884444 has 6 divisors (see below), whose sum is σ = 22547784. Its totient is φ = 6442220.

The previous prime is 12884423. The next prime is 12884447. The reversal of 12884444 is 44448821.

12884444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12884444 is a modest number, since divided by 4444 gives 1288 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12884447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610552 + ... + 1610559.

It is an arithmetic number, because the mean of its divisors is an integer number (3757964).

Almost surely, 2^12884444 is an apocalyptic number.

It is an amenable number.

12884444 is a deficient number, since it is larger than the sum of its proper divisors (9663340).

12884444 is a wasteful number, since it uses less digits than its factorization.

12884444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221115 (or 3221113 counting only the distinct ones).

The product of its digits is 32768, while the sum is 35.

The square root of 12884444 is about 3589.4907716834. The cubic root of 12884444 is about 234.4346997906.

The spelling of 12884444 in words is "twelve million, eight hundred eighty-four thousand, four hundred forty-four".