Alright, let's work through 4639 times 440 step by step
4639 × 440 = 440 × (4639)
+ 440 × 9 producing 3960
+ 440 × 30 that results in 13200
+ 440 × 600 that results in 264000
+ 440 × 4000 giving us 1760000

= 2041160
