12424344 has 32 divisors (see below), whose sum is σ = 31153920. Its totient is φ = 4129056.

The previous prime is 12424343. The next prime is 12424351. The reversal of 12424344 is 44342421.

It is a happy number.

12424344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11157 + ... + 12219.

It is an arithmetic number, because the mean of its divisors is an integer number (973560).

Almost surely, 2^12424344 is an apocalyptic number.

It is an amenable number.

12424344 is an abundant number, since it is smaller than the sum of its proper divisors (18729576).

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

12424344 is a wasteful number, since it uses less digits than its factorization.

12424344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1555 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 12424344 is about 3524.8182931890. The cubic root of 12424344 is about 231.6102751369.

Adding to 12424344 its reverse (44342421), we get a palindrome (56766765).

The spelling of 12424344 in words is "twelve million, four hundred twenty-four thousand, three hundred forty-four".