12441924 has 60 divisors (see below), whose sum is σ = 35492688. Its totient is φ = 3769200.

The previous prime is 12441917. The next prime is 12441937. The reversal of 12441924 is 42914421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

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 19 ways as a sum of consecutive naturals, for example, 1819 + ... + 5309.

Almost surely, 2^12441924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12441924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17746344).

12441924 is an abundant number, since it is smaller than the sum of its proper divisors (23050764).

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

12441924 is a wasteful number, since it uses less digits than its factorization.

12441924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518 (or 3507 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 12441924 is about 3527.3111572414. The cubic root of 12441924 is about 231.7194637241.

The spelling of 12441924 in words is "twelve million, four hundred forty-one thousand, nine hundred twenty-four".