4421347 has 8 divisors (see below), whose sum is σ = 5101056. Its totient is φ = 3753672.

The previous prime is 4421323. The next prime is 4421353. The reversal of 4421347 is 7431244.

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 4421347 - 2¹⁹ = 3897059 is a prime.

It is a d-powerful number, because it can be written as 4³ + 4⁴ + 2¹⁵ + 1 + 3¹¹ + 4¹¹ + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4421147) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2203 + ... + 3700.

It is an arithmetic number, because the mean of its divisors is an integer number (637632).

Almost surely, 2^4421347 is an apocalyptic number.

4421347 is a deficient number, since it is larger than the sum of its proper divisors (679709).

4421347 is a wasteful number, since it uses less digits than its factorization.

4421347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017.

The product of its digits is 2688, while the sum is 25.

The square root of 4421347 is about 2102.6999310410. The cubic root of 4421347 is about 164.1288274883.

The spelling of 4421347 in words is "four million, four hundred twenty-one thousand, three hundred forty-seven".