4238224 has 10 divisors (see below), whose sum is σ = 8211590. Its totient is φ = 2119104.

The previous prime is 4238189. The next prime is 4238231. The reversal of 4238224 is 4228324.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 1140624 = 1760^2 + 1068^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132429 + ... + 132460.

It is an arithmetic number, because the mean of its divisors is an integer number (821159).

Almost surely, 2^4238224 is an apocalyptic number.

It is an amenable number.

4238224 is a deficient number, since it is larger than the sum of its proper divisors (3973366).

4238224 is a wasteful number, since it uses less digits than its factorization.

4238224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264897 (or 264891 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 4238224 is about 2058.6947321058. The cubic root of 4238224 is about 161.8308451296.

The spelling of 4238224 in words is "four million, two hundred thirty-eight thousand, two hundred twenty-four".