2244217 has 8 divisors (see below), whose sum is σ = 2322432. Its totient is φ = 2167200.

The previous prime is 2244211. The next prime is 2244227. The reversal of 2244217 is 7124422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2244217 - 2¹¹ = 2242169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4992 + ... + 5422.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

2^2244217 is an apocalyptic number.

It is an amenable number.

2244217 is a deficient number, since it is larger than the sum of its proper divisors (78215).

2244217 is a wasteful number, since it uses less digits than its factorization.

2244217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599.

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

The square root of 2244217 is about 1498.0710931061. The cubic root of 2244217 is about 130.9247085949.

Adding to 2244217 its reverse (7124422), we get a palindrome (9368639).

The spelling of 2244217 in words is "two million, two hundred forty-four thousand, two hundred seventeen".