Il numero romano MMDCCCXXXIX nel sistema decimale vale: 2839.
MMDCCCXXXIX in latino si scrive duo milia octingenti triginta novem,
mentre in italiano duemilaottocentotrentanove.
MMDCCCXX, MMDCCCXXI, MMDCCCXXII, MMDCCCXXIII, MMDCCCXXIV, MMDCCCXXV, MMDCCCXXVI, MMDCCCXXVII, MMDCCCXXVIII, MMDCCCXXIX, MMDCCCXXX, MMDCCCXXXI, MMDCCCXXXII, MMDCCCXXXIII, MMDCCCXXXIV, MMDCCCXXXV, MMDCCCXXXVI, MMDCCCXXXVII, MMDCCCXXXVIII, MMDCCCXL, MMDCCCXLI, MMDCCCXLII, MMDCCCXLIII, MMDCCCXLIV, MMDCCCXLV, MMDCCCXLVI, MMDCCCXLVII, MMDCCCXLVIII, MMDCCCXLIX, MMDCCCL, MMDCCCLI, MMDCCCLII, MMDCCCLIII, MMDCCCLIV, MMDCCCLV, MMDCCCLVI, MMDCCCLVII, MMDCCCLVIII