4392223 has 8 divisors (see below), whose sum is σ = 4815360. Its totient is φ = 3973080.

The previous prime is 4392221. The next prime is 4392259. The reversal of 4392223 is 3222934.

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 4392223 - 2¹ = 4392221 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 3³ + 9 + 2¹² + 2¹⁴ + 2²² + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4392221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618 + ... + 3376.

It is an arithmetic number, because the mean of its divisors is an integer number (601920).

Almost surely, 2^4392223 is an apocalyptic number.

4392223 is a deficient number, since it is larger than the sum of its proper divisors (423137).

4392223 is a wasteful number, since it uses less digits than its factorization.

4392223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997.

The product of its digits is 2592, while the sum is 25.

The square root of 4392223 is about 2095.7631068420. The cubic root of 4392223 is about 163.7676538277.

It can be divided in two parts, 439 and 2223, that added together give a palindrome (2662).

The spelling of 4392223 in words is "four million, three hundred ninety-two thousand, two hundred twenty-three".