Alright, let's work through 9839 times 4539 step by step
9839 × 4539 = 4539 × (9839)
+ 4539 × 9 giving us 40851
+ 4539 × 30 which equals 136170
+ 4539 × 800 that is equal 3631200
+ 4539 × 9000 giving us 40851000

= 44659221
