1840 x 2160
1840 x 2160 = 3974400
Example of 1840 x 2160 pixels banner dimensions.
1790 x 2210 1800 x 2200 1810 x 2190 1820 x 2180 1830 x 2170
1840 x 2110 1840 x 2120 1840 x 2130 1840 x 2140 1840 x 2150
1840 x 2210 1840 x 2200 1840 x 2190 1840 x 2180 1840 x 2170