Alright, let's work through 8637 times 4917 step by step
8637 × 4917 = 4917 × (8637)
+ 4917 × 7 that results in 34419
+ 4917 × 30 what gives us 147510
+ 4917 × 600 yielding 2950200
+ 4917 × 8000 which equals 39336000

= 42468129
