4623224 has 16 divisors (see below), whose sum is σ = 8903400. Its totient is φ = 2248992.

The previous prime is 4623217. The next prime is 4623239. The reversal of 4623224 is 4223264.

It is a self number, because there is not a number n which added to its sum of digits gives 4623224.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7514 + ... + 8105.

Almost surely, 2^4623224 is an apocalyptic number.

It is an amenable number.

4623224 is a deficient number, since it is larger than the sum of its proper divisors (4280176).

4623224 is a wasteful number, since it uses less digits than its factorization.

4623224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15662 (or 15658 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 4623224 is about 2150.1683655007. The cubic root of 4623224 is about 166.5897636321.

Adding to 4623224 its reverse (4223264), we get a palindrome (8846488).

The spelling of 4623224 in words is "four million, six hundred twenty-three thousand, two hundred twenty-four".