2223441 has 24 divisors (see below), whose sum is σ = 3604224. Its totient is φ = 1308960.

The previous prime is 2223421. The next prime is 2223443. The reversal of 2223441 is 1443222.

2223441 is a `hidden beast` number, since 2 + 223 + 441 = 666.

2223441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2223441 - 2⁹ = 2222929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223443) by changing a digit.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3360 + ... + 3966.

It is an arithmetic number, because the mean of its divisors is an integer number (150176).

2^2223441 is an apocalyptic number.

It is an amenable number.

2223441 is a deficient number, since it is larger than the sum of its proper divisors (1380783).

2223441 is a wasteful number, since it uses less digits than its factorization.

2223441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 658 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 2223441 is about 1491.1207194590. The cubic root of 2223441 is about 130.5194404473.

Adding to 2223441 its reverse (1443222), we get a palindrome (3666663).

It can be divided in two parts, 222 and 3441, that added together give a palindrome (3663).

The spelling of 2223441 in words is "two million, two hundred twenty-three thousand, four hundred forty-one".