וַיִּהְי֥וּ פְקֻדֵיהֶ֖ם לְמִשְׁפְּחֹתָ֑ם שְׁלֹ֥שֶׁת אֲלָפִ֖ים וּמָאתָֽיִם׃
even those that were numbered of them by their families, were three thousand and two hundred.
Read kabbalistic (mystical) interpretation of Numbers 4:44: and classical mystical sources.