Alright, let's work through 4639 times 6144 step by step
4639 × 6144 = 6144 × (4639)
+ 6144 × 9 yielding 55296
+ 6144 × 30 giving us 184320
+ 6144 × 600 resulting in 3686400
+ 6144 × 4000 which equals 24576000

= 28502016
