In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
[-91, 0.579, 76, -3.769, 1.347, 3.897, 40.498, 15, -9.072, 4.869]