Il numero romano MCCCXLIX nel sistema decimale vale: 1349.
MCCCXLIX in latino si scrive mille trecenti quadraginta novem,
mentre in italiano milletrecentoquarantanove.
MCCCXXX, MCCCXXXI, MCCCXXXII, MCCCXXXIII, MCCCXXXIV, MCCCXXXV, MCCCXXXVI, MCCCXXXVII, MCCCXXXVIII, MCCCXXXIX, MCCCXL, MCCCXLI, MCCCXLII, MCCCXLIII, MCCCXLIV, MCCCXLV, MCCCXLVI, MCCCXLVII, MCCCXLVIII, MCCCL, MCCCLI, MCCCLII, MCCCLIII, MCCCLIV, MCCCLV, MCCCLVI, MCCCLVII, MCCCLVIII, MCCCLIX, MCCCLX, MCCCLXI, MCCCLXII, MCCCLXIII, MCCCLXIV, MCCCLXV, MCCCLXVI, MCCCLXVII, MCCCLXVIII