Chaz Corporation has taxable income in 2023 of $1,312,000 for purposes of computing the 179 expense and acquired the following assets during the year:

Asset Placed in Service Basis

Office furniture September 12 $ 780,000

Computer equipment February 10 $ 930,000

Delivery truck August 21 $ 68,000

Qualified real property (MACRS, 15 year, 150% DB) September 30 $1,500,000

Total $ 3,278,000

What is the maximum total depreciation deduction that Chaz may deduct in 2023? (Use MACRS Table 1, Table 2, Table 3, Table 4, and Table 5.) ?