2224441 has 2 divisors, whose sum is σ = 2224442. Its totient is φ = 2224440.

The previous prime is 2224429. The next prime is 2224447. The reversal of 2224441 is 1444222.

2224441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1948816 + 275625 = 1396^2 + 525^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224441 - 2²¹ = 127289 is a prime.

2224441 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112220 + 1112221.

It is an arithmetic number, because the mean of its divisors is an integer number (1112221).

2^2224441 is an apocalyptic number.

It is an amenable number.

2224441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224441 is an equidigital number, since it uses as much as digits as its factorization.

2224441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 19.

The square root of 2224441 is about 1491.4560000215. The cubic root of 2224441 is about 130.5390046990.

Adding to 2224441 its reverse (1444222), we get a palindrome (3668663).

The spelling of 2224441 in words is "two million, two hundred twenty-four thousand, four hundred forty-one".