No coins were premined; the newspaper headline in the genesis block serves the purpose of proving that.

As to the oft-stated-as-fact 1 million, it's not a fact, it's a theory, one that was hotly debated when sergio lerner came up with it. People should be a bit more cautious about spreading it as fact, because of the danger it brings to whoever the real Satoshi is. But, people being people, it has spread everywhere.