Well it looks like you found something that isn't here. This can be seen as a philosophical gig or an error. Your choice.

ps ANGEL NUMBER 404. Number 404 is a combination of the attributes and energies of number 4 and number 0, with number 4 appearing twice, amplifying its influences. ... Angel Number 404 indicates that you are being surrounded by helpful, loving angels who wish to bring you peace of mind and joy of heart.

At least you may have learned something.