4224123 has 16 divisors (see below), whose sum is σ = 6324000. Its totient is φ = 2786400.

The previous prime is 4224097. The next prime is 4224127. The reversal of 4224123 is 3214224.

It is not a de Polignac number, because 4224123 - 2²² = 29819 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4224096 and 4224105.

It is not an unprimeable number, because it can be changed into a prime (4224127) 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 15 ways as a sum of consecutive naturals, for example, 1953 + ... + 3501.

It is an arithmetic number, because the mean of its divisors is an integer number (395250).

Almost surely, 2^4224123 is an apocalyptic number.

4224123 is a deficient number, since it is larger than the sum of its proper divisors (2099877).

4224123 is a wasteful number, since it uses less digits than its factorization.

4224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1653 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 4224123 is about 2055.2671359218. The cubic root of 4224123 is about 161.6511698517.

Adding to 4224123 its reverse (3214224), we get a palindrome (7438347).

The spelling of 4224123 in words is "four million, two hundred twenty-four thousand, one hundred twenty-three".