12441322 has 4 divisors (see below), whose sum is σ = 18661986. Its totient is φ = 6220660.

The previous prime is 12441313. The next prime is 12441329. The reversal of 12441322 is 22314421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6345361 + 6095961 = 2519^2 + 2469^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12441322.

It is not an unprimeable number, because it can be changed into a prime (12441329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110329 + ... + 3110332.

Almost surely, 2^12441322 is an apocalyptic number.

12441322 is a deficient number, since it is larger than the sum of its proper divisors (6220664).

12441322 is an equidigital number, since it uses as much as digits as its factorization.

12441322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220663.

The product of its digits is 384, while the sum is 19.

The square root of 12441322 is about 3527.2258220874. The cubic root of 12441322 is about 231.7157264306.

Adding to 12441322 its reverse (22314421), we get a palindrome (34755743).

The spelling of 12441322 in words is "twelve million, four hundred forty-one thousand, three hundred twenty-two".