Every source is going to give different answers. I learned it was around 60 million. But taking a consensus through various sources it seems to be around 20-30 million.
However no reliable source will EVER tell you it was close to just a million. If you were educated you would know...
The bible is not the word of God so I'm not insulting him. Unless you're actually implying that God can make mistakes as the Bible has countless errors and contradicts.
Considering I'm a muslim, yes.