Il numero romano MMMMCXLIX nel sistema decimale vale: 4149.
MMMMCXLIX in latino si scrive quattuor milia centum quadraginta novem,
mentre in italiano quattromilacentoquarantanove.
MMMMCXXX, MMMMCXXXI, MMMMCXXXII, MMMMCXXXIII, MMMMCXXXIV, MMMMCXXXV, MMMMCXXXVI, MMMMCXXXVII, MMMMCXXXVIII, MMMMCXXXIX, MMMMCXL, MMMMCXLI, MMMMCXLII, MMMMCXLIII, MMMMCXLIV, MMMMCXLV, MMMMCXLVI, MMMMCXLVII, MMMMCXLVIII, MMMMCL, MMMMCLI, MMMMCLII, MMMMCLIII, MMMMCLIV, MMMMCLV, MMMMCLVI, MMMMCLVII, MMMMCLVIII, MMMMCLIX, MMMMCLX, MMMMCLXI, MMMMCLXII, MMMMCLXIII, MMMMCLXIV, MMMMCLXV, MMMMCLXVI, MMMMCLXVII, MMMMCLXVIII