4223219 has 16 divisors (see below), whose sum is σ = 5671680. Its totient is φ = 3036960.

The previous prime is 4223207. The next prime is 4223231. The reversal of 4223219 is 9123224.

It is an interprime number because it is at equal distance from previous prime (4223207) and next prime (4223231).

It is a cyclic number.

It is not a de Polignac number, because 4223219 - 2⁸ = 4222963 is a prime.

It is a super-2 number, since 2×4223219² = 35671157443922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4223194 and 4223203.

It is not an unprimeable number, because it can be changed into a prime (4223239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109 + ... + 3110.

It is an arithmetic number, because the mean of its divisors is an integer number (354480).

Almost surely, 2^4223219 is an apocalyptic number.

4223219 is a deficient number, since it is larger than the sum of its proper divisors (1448461).

4223219 is a wasteful number, since it uses less digits than its factorization.

4223219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250.

The product of its digits is 864, while the sum is 23.

The square root of 4223219 is about 2055.0472014044. The cubic root of 4223219 is about 161.6396374316.

The spelling of 4223219 in words is "four million, two hundred twenty-three thousand, two hundred nineteen".