I think this was a pretty lazy translation error.
In Korean won, it's 3,090,000,000. People generally (lazily) say that it's 1000:1 to convert won to dollars.
So in (lazy) dollars that would be $3,090,000. They should have been consistent with using won or dollars.
At the current rate of exchange, 10-3-2019, it would be: $2,564,344.65. Lazy money conversions can cost half a million dollars...