Net Cash Flow

Kendall Corners Inc. recently reported net income of $$3\mathrm{.}6$ million and depreciation of $$300,000.$ What was its net cash flow? Assume it had no amortization expense. Enter your answer in dollars. For example, an answer of $$1\mathrm{.}2$ million should be entered as $1,200,000.$ Round you answer to the nearest dollar.