4428717317 has 4 divisors (see below), whose sum is σ = 4429692876. Its totient is φ = 4427741760.

The previous prime is 4428717313. The next prime is 4428717343. The reversal of 4428717317 is 7137178244.

4428717317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 689272516 + 3739444801 = 26254^2 + 61151^2 .

It is a cyclic number.

It is not a de Polignac number, because 4428717317 - 2² = 4428717313 is a prime.

It is a super-2 number, since 2×4428717317² = 39227074147791356978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428717313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480938 + ... + 490059.

It is an arithmetic number, because the mean of its divisors is an integer number (1107423219).

Almost surely, 2^4428717317 is an apocalyptic number.

It is an amenable number.

4428717317 is a deficient number, since it is larger than the sum of its proper divisors (975559).

4428717317 is an equidigital number, since it uses as much as digits as its factorization.

4428717317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975558.

The product of its digits is 263424, while the sum is 44.

The square root of 4428717317 is about 66548.6086781685. The cubic root of 4428717317 is about 1642.1997693027.

The spelling of 4428717317 in words is "four billion, four hundred twenty-eight million, seven hundred seventeen thousand, three hundred seventeen".