4409223 has 32 divisors (see below), whose sum is σ = 7483392. Its totient is φ = 2246400.

The previous prime is 4409221. The next prime is 4409257. The reversal of 4409223 is 3229044.

It is a happy number.

It is not a de Polignac number, because 4409223 - 2¹ = 4409221 is a prime.

4409223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4409193 and 4409202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4409221) 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 31 ways as a sum of consecutive naturals, for example, 8203 + ... + 8723.

It is an arithmetic number, because the mean of its divisors is an integer number (233856).

Almost surely, 2^4409223 is an apocalyptic number.

4409223 is a deficient number, since it is larger than the sum of its proper divisors (3074169).

4409223 is a wasteful number, since it uses less digits than its factorization.

4409223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

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

The square root of 4409223 is about 2099.8149918505. The cubic root of 4409223 is about 163.9786681554.

The spelling of 4409223 in words is "four million, four hundred nine thousand, two hundred twenty-three".