0
There are 1.609344 kilometres in one mile. Therefore, 4382 miles is equal to 4382 x 1.609344 = 7052.145408 miles.
4000
1, 2, 7, 14, 313, 626, 2191, 4382.
4382
There are very many ways.
You could multiply 4382 by 647/730, or raise 4882 to the power 0.9856 = log(3882)/log(4382).
Or, more simply, subtract 500.