4407224 has 8 divisors (see below), whose sum is σ = 8263560. Its totient is φ = 2203608.

The previous prime is 4407211. The next prime is 4407257. The reversal of 4407224 is 4227044.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4407224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275444 + ... + 275459.

It is an arithmetic number, because the mean of its divisors is an integer number (1032945).

Almost surely, 2^4407224 is an apocalyptic number.

It is an amenable number.

4407224 is a deficient number, since it is larger than the sum of its proper divisors (3856336).

4407224 is a wasteful number, since it uses less digits than its factorization.

4407224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550909 (or 550905 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 4407224 is about 2099.3389435725. The cubic root of 4407224 is about 163.9538835235.

The spelling of 4407224 in words is "four million, four hundred seven thousand, two hundred twenty-four".