4223574 has 48 divisors (see below), whose sum is σ = 9631440. Its totient is φ = 1336320.

The previous prime is 4223563. The next prime is 4223617. The reversal of 4223574 is 4753224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43494 + ... + 43590.

It is an arithmetic number, because the mean of its divisors is an integer number (200655).

Almost surely, 2^4223574 is an apocalyptic number.

4223574 is an abundant number, since it is smaller than the sum of its proper divisors (5407866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4223574 is a wasteful number, since it uses less digits than its factorization.

4223574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 202 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4223574 is about 2055.1335723013. The cubic root of 4223574 is about 161.6441663990.

Adding to 4223574 its reverse (4753224), we get a palindrome (8976798).

The spelling of 4223574 in words is "four million, two hundred twenty-three thousand, five hundred seventy-four".