What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. Related Content 9 Facts About Social Security There are things about Social Security that might surprise you. Should You Borrow from Your 401(k)? Does it make sense to borrow from my 401(k) to pay off debt or to make a major purchase? Roth 401(k) vs. Traditional 401(k) This calculator compares employee contributions to a Roth 401(k) and a traditional 401(k).