4421717 has 8 divisors (see below), whose sum is σ = 4843800. Its totient is φ = 4017664.

The previous prime is 4421693. The next prime is 4421719. The reversal of 4421717 is 7171244.

It can be written as a sum of positive squares in 4 ways, for example, as 1274641 + 3147076 = 1129^2 + 1774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4421717 - 2⁶ = 4421653 is a prime.

It is a Duffinian number.

4421717 is a modest number, since divided by 1717 gives 442 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421719) by changing a digit.

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, 3992 + ... + 4977.

It is an arithmetic number, because the mean of its divisors is an integer number (605475).

Almost surely, 2^4421717 is an apocalyptic number.

It is an amenable number.

4421717 is a deficient number, since it is larger than the sum of its proper divisors (422083).

4421717 is a wasteful number, since it uses less digits than its factorization.

4421717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9015.

The product of its digits is 1568, while the sum is 26.

The square root of 4421717 is about 2102.7879113215. The cubic root of 4421717 is about 164.1334057290.

It can be divided in two parts, 44217 and 17, that multiplied together give a square (751689 = 867²).

The spelling of 4421717 in words is "four million, four hundred twenty-one thousand, seven hundred seventeen".