4420219 has 2 divisors, whose sum is σ = 4420220. Its totient is φ = 4420218.

The previous prime is 4420189. The next prime is 4420231. The reversal of 4420219 is 9120244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4420219 - 2¹¹ = 4418171 is a prime.

It is a super-2 number, since 2×4420219² = 39076672015922, which contains 22 as substring.

4420219 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4420219.

It is not a weakly prime, because it can be changed into another prime (4420249) 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, 2210109 + 2210110.

It is an arithmetic number, because the mean of its divisors is an integer number (2210110).

Almost surely, 2^4420219 is an apocalyptic number.

4420219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420219 is an equidigital number, since it uses as much as digits as its factorization.

4420219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4420219 is about 2102.4316873563. The cubic root of 4420219 is about 164.1148684645.

The spelling of 4420219 in words is "four million, four hundred twenty thousand, two hundred nineteen".