4223611 has 8 divisors (see below), whose sum is σ = 4872960. Its totient is φ = 3585768.

The previous prime is 4223563. The next prime is 4223617. The reversal of 4223611 is 1163224.

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

It is a cyclic number.

It is not a de Polignac number, because 4223611 - 2¹¹ = 4221563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223617) 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, 2071 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (609120).

Almost surely, 2^4223611 is an apocalyptic number.

4223611 is a deficient number, since it is larger than the sum of its proper divisors (649349).

4223611 is a wasteful number, since it uses less digits than its factorization.

4223611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753.

The product of its digits is 288, while the sum is 19.

The square root of 4223611 is about 2055.1425741296. The cubic root of 4223611 is about 161.6446384176.

Adding to 4223611 its reverse (1163224), we get a palindrome (5386835).

It can be divided in two parts, 42 and 23611, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 4223611 in words is "four million, two hundred twenty-three thousand, six hundred eleven".