400 x 3800
400 x 3800 = 1520000
Example of 400 x 3800 pixels banner dimensions.
350 x 3850 360 x 3840 370 x 3830 380 x 3820 390 x 3810
400 x 3750 400 x 3760 400 x 3770 400 x 3780 400 x 3790
400 x 3850 400 x 3840 400 x 3830 400 x 3820 400 x 3810