Talbot Enterprises recently reported an EBITDA of $7.5 million and net income of $1.5 million. It had $2.4 million of interest expense, and its corporate tax rate was 40%. What was its charge for depreciation and amortization? Enter your answer in dollars. For example, an answer of $1.2 million should be entered as 1,200,000. Round your answer to the nearest dollar. $