4444217 has 2 divisors, whose sum is σ = 4444218. Its totient is φ = 4444216.

The previous prime is 4444213. The next prime is 4444229. The reversal of 4444217 is 7124444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4405801 + 38416 = 2099^2 + 196^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444217 - 2² = 4444213 is a prime.

It is a super-3 number, since 3×4444217³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4444213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222108 + 2222109.

It is an arithmetic number, because the mean of its divisors is an integer number (2222109).

Almost surely, 2^4444217 is an apocalyptic number.

It is an amenable number.

4444217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444217 is an equidigital number, since it uses as much as digits as its factorization.

4444217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3584, while the sum is 26.

The square root of 4444217 is about 2108.1311629023. The cubic root of 4444217 is about 164.4113336097.

The spelling of 4444217 in words is "four million, four hundred forty-four thousand, two hundred seventeen".