I am guessing that you are using the above expression on the Font tab of text box object's properties? If you are you just need to remove commas from 1,400,000 because you don't need to specify those. Try this:
I hope this will work.
Please copy .qvf file to your C:\Users\<user profile>\Documents\Qlik\Sense\Apps and refresh Qlik Sense Desktop with F5
Please mark the appropriate replies as CORRECT / HELPFUL so our team and other members know that your question(s) has been answered to your satisfaction.
KPI.qvf 256.0 K