4731224 has 8 divisors (see below), whose sum is σ = 8871060. Its totient is φ = 2365608.

The previous prime is 4731211. The next prime is 4731239. The reversal of 4731224 is 4221374.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 4731224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295694 + ... + 295709.

Almost surely, 2^4731224 is an apocalyptic number.

It is an amenable number.

4731224 is a deficient number, since it is larger than the sum of its proper divisors (4139836).

4731224 is a wasteful number, since it uses less digits than its factorization.

4731224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591409 (or 591405 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 4731224 is about 2175.1376967907. The cubic root of 4731224 is about 167.8769885609.

Adding to 4731224 its reverse (4221374), we get a palindrome (8952598).

The spelling of 4731224 in words is "four million, seven hundred thirty-one thousand, two hundred twenty-four".