4223229 has 8 divisors (see below), whose sum is σ = 5649312. Its totient is φ = 2806320.

The previous prime is 4223207. The next prime is 4223231. The reversal of 4223229 is 9223224.

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

It is not a de Polignac number, because 4223229 - 2⁸ = 4222973 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4223199 and 4223208.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134 + ... + 3119.

It is an arithmetic number, because the mean of its divisors is an integer number (706164).

Almost surely, 2^4223229 is an apocalyptic number.

It is an amenable number.

4223229 is a deficient number, since it is larger than the sum of its proper divisors (1426083).

4223229 is a wasteful number, since it uses less digits than its factorization.

4223229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587.

The product of its digits is 1728, while the sum is 24.

The square root of 4223229 is about 2055.0496344371. The cubic root of 4223229 is about 161.6397650116.

The spelling of 4223229 in words is "four million, two hundred twenty-three thousand, two hundred twenty-nine".