4421227 has 2 divisors, whose sum is σ = 4421228. Its totient is φ = 4421226.

The previous prime is 4421213. The next prime is 4421237. The reversal of 4421227 is 7221244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4421227 - 2¹¹ = 4419179 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4421198 and 4421207.

It is not a weakly prime, because it can be changed into another prime (4421237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210613 + 2210614.

It is an arithmetic number, because the mean of its divisors is an integer number (2210614).

Almost surely, 2^4421227 is an apocalyptic number.

4421227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421227 is an equidigital number, since it uses as much as digits as its factorization.

4421227 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4421227 is about 2102.6713961054. The cubic root of 4421227 is about 164.1273425986.

The spelling of 4421227 in words is "four million, four hundred twenty-one thousand, two hundred twenty-seven".