4224516 has 12 divisors (see below), whose sum is σ = 9857232. Its totient is φ = 1408168.

The previous prime is 4224511. The next prime is 4224529. The reversal of 4224516 is 6154224.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4224511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176010 + ... + 176033.

It is an arithmetic number, because the mean of its divisors is an integer number (821436).

Almost surely, 2^4224516 is an apocalyptic number.

It is an amenable number.

4224516 is an abundant number, since it is smaller than the sum of its proper divisors (5632716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4224516 is a wasteful number, since it uses less digits than its factorization.

4224516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352050 (or 352048 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 4224516 is about 2055.3627417077. The cubic root of 4224516 is about 161.6561828796.

The spelling of 4224516 in words is "four million, two hundred twenty-four thousand, five hundred sixteen".