Il numero romano MMMMCDXXXIX nel sistema decimale vale: 4439.
MMMMCDXXXIX in latino si scrive quattuor milia quadringenti triginta novem,
mentre in italiano quattromilaquattrocentotrentanove.
MMMMCDXX, MMMMCDXXI, MMMMCDXXII, MMMMCDXXIII, MMMMCDXXIV, MMMMCDXXV, MMMMCDXXVI, MMMMCDXXVII, MMMMCDXXVIII, MMMMCDXXIX, MMMMCDXXX, MMMMCDXXXI, MMMMCDXXXII, MMMMCDXXXIII, MMMMCDXXXIV, MMMMCDXXXV, MMMMCDXXXVI, MMMMCDXXXVII, MMMMCDXXXVIII, MMMMCDXL, MMMMCDXLI, MMMMCDXLII, MMMMCDXLIII, MMMMCDXLIV, MMMMCDXLV, MMMMCDXLVI, MMMMCDXLVII, MMMMCDXLVIII, MMMMCDXLIX, MMMMCDL, MMMMCDLI, MMMMCDLII, MMMMCDLIII, MMMMCDLIV, MMMMCDLV, MMMMCDLVI, MMMMCDLVII, MMMMCDLVIII