No problem, we've got 3921 and 1396 to multiply
3921 × 1396 = 1396 × (3921)
+ 1396 × 1 giving us 1396
+ 1396 × 20 resulting in 27920
+ 1396 × 900 resulting in 1256400
+ 1396 × 3000 that equals 4188000

= 5473716
