12411444 has 48 divisors (see below), whose sum is σ = 30506112. Its totient is φ = 3919872.

The previous prime is 12411437. The next prime is 12411457. The reversal of 12411444 is 44411421.

12411444 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 a self number, because there is not a number n which added to its sum of digits gives 12411444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53152 + ... + 53384.

It is an arithmetic number, because the mean of its divisors is an integer number (635544).

Almost surely, 2^12411444 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 12411444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15253056).

12411444 is an abundant number, since it is smaller than the sum of its proper divisors (18094668).

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

12411444 is a wasteful number, since it uses less digits than its factorization.

12411444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 454 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 12411444 is about 3522.9879363972. The cubic root of 12411444 is about 231.5300882823.

Adding to 12411444 its reverse (44411421), we get a palindrome (56822865).

The spelling of 12411444 in words is "twelve million, four hundred eleven thousand, four hundred forty-four".