How to pronounce“408”in English

And the title of the paper is "The Measurement of Excess Antenna Temperature at 4080 Mc/s".

is another way that thoughts come to mind and here I suppose essentially nothing came to your mind, but the answer is 408. To produce the 408, requires a completely different kind

She was twenty-eight years old, and weighed 408 pounds, and asked

And in fifty-one weeks, we took her from 408 to 132.