How many Brazilians live in the slums?

As of 2010, an estimated 11.4 million Brazilians lived in slums, known as favelas, which account for about 6% of the country's population. However, it's important to note that this number may have changed since then due to urbanization, population growth, and government efforts to improve housing conditions. For the latest and most accurate data on the number of Brazilians living in slums, I recommend consulting a reputable source such as the Brazilian Institute of Geography and Statistics (IBGE) or the World Bank.