12441864 has 16 divisors (see below), whose sum is σ = 31104720. Its totient is φ = 4147280.

The previous prime is 12441859. The next prime is 12441883. The reversal of 12441864 is 46814421.

12441864 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

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, 259182 + ... + 259229.

It is an arithmetic number, because the mean of its divisors is an integer number (1944045).

Almost surely, 2^12441864 is an apocalyptic number.

It is an amenable number.

12441864 is an abundant number, since it is smaller than the sum of its proper divisors (18662856).

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

12441864 is a wasteful number, since it uses less digits than its factorization.

12441864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518420 (or 518416 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 12441864 is about 3527.3026521692. The cubic root of 12441864 is about 231.7190912418.

The spelling of 12441864 in words is "twelve million, four hundred forty-one thousand, eight hundred sixty-four".