448,000 was a six digit number.
A French newsreader reports on the children of France saying "4, 4, 8, 0, 0, 0". (TV: Children of Earth: Day Four)
In 2009, it was 10 per cent of the number of children in France. The 456 controlled the children of the country to say each digit of this number several times. (TV: Children of Earth: Day Four)