4422217 has 4 divisors (see below), whose sum is σ = 4440960. Its totient is φ = 4403476.

The previous prime is 4422211. The next prime is 4422221. The reversal of 4422217 is 7122244.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4422217 - 2¹⁵ = 4389449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422211) 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, 9013 + ... + 9490.

It is an arithmetic number, because the mean of its divisors is an integer number (1110240).

Almost surely, 2^4422217 is an apocalyptic number.

It is an amenable number.

4422217 is a deficient number, since it is larger than the sum of its proper divisors (18743).

4422217 is a wasteful number, since it uses less digits than its factorization.

4422217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18742.

The product of its digits is 896, while the sum is 22.

The square root of 4422217 is about 2102.9067977445. The cubic root of 4422217 is about 164.1395921350.

The spelling of 4422217 in words is "four million, four hundred twenty-two thousand, two hundred seventeen".