On January 1, 2018, Coronado Industries had 389000 shares of its $2 par value common stock outstanding. On March 1, Coronado sold an additional 756000 shares on the open market at $20 per share. Coronado issued a 20% stock dividend on May 1. On August 1, Coronado purchased 422000 shares and immediately retired the stock. On November 1, 609000 shares were sold for $25 per share. What is the weighted-average number of shares outstanding for 2018? (Rounded to the nearest dollar.)