12344441 has 2 divisors, whose sum is σ = 12344442. Its totient is φ = 12344440.

The previous prime is 12344429. The next prime is 12344443. The reversal of 12344441 is 14444321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10916416 + 1428025 = 3304^2 + 1195^2 .

It is a cyclic number.

It is not a de Polignac number, because 12344441 - 2²² = 8150137 is a prime.

It is a super-3 number, since 3×12344441³ (a number of 22 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 12344443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12344443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172220 + 6172221.

It is an arithmetic number, because the mean of its divisors is an integer number (6172221).

Almost surely, 2^12344441 is an apocalyptic number.

It is an amenable number.

12344441 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344441 is an equidigital number, since it uses as much as digits as its factorization.

12344441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 23.

The square root of 12344441 is about 3513.4656679694. The cubic root of 12344441 is about 231.1126990169.

Adding to 12344441 its reverse (14444321), we get a palindrome (26788762).

The spelling of 12344441 in words is "twelve million, three hundred forty-four thousand, four hundred forty-one".