4223049 has 8 divisors (see below), whose sum is σ = 5645472. Its totient is φ = 2808000.

The previous prime is 4223029. The next prime is 4223057. The reversal of 4223049 is 9403224.

It is a happy number.

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

It is not a de Polignac number, because 4223049 - 2⁸ = 4222793 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 not an unprimeable number, because it can be changed into a prime (4223029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (705684).

Almost surely, 2^4223049 is an apocalyptic number.

It is an amenable number.

4223049 is a deficient number, since it is larger than the sum of its proper divisors (1422423).

4223049 is a wasteful number, since it uses less digits than its factorization.

4223049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687.

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

The square root of 4223049 is about 2055.0058394078. The cubic root of 4223049 is about 161.6374685404.

Subtracting from 4223049 its sum of digits (24), we obtain a square (4223025 = 2055²).

The spelling of 4223049 in words is "four million, two hundred twenty-three thousand, forty-nine".