8217444241 has 8 divisors (see below), whose sum is σ = 8709120864. Its totient is φ = 7726689600.

The previous prime is 8217444227. The next prime is 8217444271. The reversal of 8217444241 is 1424447128.

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 8217444241 - 2¹¹ = 8217442193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8217444241.

It is not an unprimeable number, because it can be changed into a prime (8217444211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212095 + ... + 247828.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640108).

Almost surely, 2^8217444241 is an apocalyptic number.

It is an amenable number.

8217444241 is a deficient number, since it is larger than the sum of its proper divisors (491676623).

8217444241 is a wasteful number, since it uses less digits than its factorization.

8217444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460991.

The product of its digits is 57344, while the sum is 37.

The square root of 8217444241 is about 90650.1199171849. The cubic root of 8217444241 is about 2017.9586148377.

The spelling of 8217444241 in words is "eight billion, two hundred seventeen million, four hundred forty-four thousand, two hundred forty-one".