No problem, we've got 3864 and 9458 to multiply
3864 × 9458 = 9458 × (3864)
+ 9458 × 4 producing 37832
+ 9458 × 60 yielding 567480
+ 9458 × 800 that equals 7566400
+ 9458 × 3000 producing 28374000

= 36545712
