4224756 has 24 divisors (see below), whose sum is σ = 9906624. Its totient is φ = 1401280.

The previous prime is 4224743. The next prime is 4224761. The reversal of 4224756 is 6574224.

It is a d-powerful number, because it can be written as 4³ + 2¹¹ + 2¹³ + 4¹¹ + 7⁵ + 5⁵ + 6³ .

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 7 ways as a sum of consecutive naturals, for example, 2041 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

Almost surely, 2^4224756 is an apocalyptic number.

It is an amenable number.

4224756 is an abundant number, since it is smaller than the sum of its proper divisors (5681868).

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

4224756 is a wasteful number, since it uses less digits than its factorization.

4224756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751 (or 1749 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 4224756 is about 2055.4211247333. The cubic root of 4224756 is about 161.6592441178.

The spelling of 4224756 in words is "four million, two hundred twenty-four thousand, seven hundred fifty-six".