That's far too much. HCG should be around 400-600. More is not better here. You want "enough."
The HCG "muscle sparing" stuff is from the HCG Diet. I personally think that's complete bullshit.
What HCG does is keep your balls working when stressed or down-regulated, for whatever reason (diet, steroids), and thus keep your natural T up (which I suppose could have an indirect effect on muscle).
I strongly doubt it has any direct effect on muscle.