3222449 has 4 divisors (see below), whose sum is σ = 3230964. Its totient is φ = 3213936.

The previous prime is 3222413. The next prime is 3222467. The reversal of 3222449 is 9442223.

3222449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9442223 = 7 ⋅1348889.

It can be written as a sum of positive squares in 2 ways, for example, as 2582449 + 640000 = 1607^2 + 800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222409) 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 3 ways as a sum of consecutive naturals, for example, 3662 + ... + 4455.

It is an arithmetic number, because the mean of its divisors is an integer number (807741).

Almost surely, 2^3222449 is an apocalyptic number.

It is an amenable number.

3222449 is a deficient number, since it is larger than the sum of its proper divisors (8515).

3222449 is an equidigital number, since it uses as much as digits as its factorization.

3222449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514.

The product of its digits is 3456, while the sum is 26.

The square root of 3222449 is about 1795.1181019643. The cubic root of 3222449 is about 147.7050523538.

The spelling of 3222449 in words is "three million, two hundred twenty-two thousand, four hundred forty-nine".