No problem, we've got 4486 and 4737 to multiply
4486 × 4737 = 4737 × (4486)
+ 4737 × 6 giving us 28422
+ 4737 × 80 which equals 378960
+ 4737 × 400 yielding 1894800
+ 4737 × 4000 which equals 18948000

= 21250182
