Alright, let's work through 8004 times 4639 step by step
8004 × 4639 = 4639 × (8004)
+ 4639 × 4 yielding 18556
+ 4639 × 00 what gives us 0
+ 4639 × 000 that is equal 0
+ 4639 × 8000 that is equal 37112000

= 37130556
