Il numero romano MMMDCCCLXXXIV nel sistema decimale vale: 3884.
MMMDCCCLXXXIV in latino si scrive tria milia octingenti octoginta quattuor,
mentre in italiano tremilaottocentottantaquattro.
MMMDCCCLXV, MMMDCCCLXVI, MMMDCCCLXVII, MMMDCCCLXVIII, MMMDCCCLXIX, MMMDCCCLXX, MMMDCCCLXXI, MMMDCCCLXXII, MMMDCCCLXXIII, MMMDCCCLXXIV, MMMDCCCLXXV, MMMDCCCLXXVI, MMMDCCCLXXVII, MMMDCCCLXXVIII, MMMDCCCLXXIX, MMMDCCCLXXX, MMMDCCCLXXXI, MMMDCCCLXXXII, MMMDCCCLXXXIII, MMMDCCCLXXXV, MMMDCCCLXXXVI, MMMDCCCLXXXVII, MMMDCCCLXXXVIII, MMMDCCCLXXXIX, MMMDCCCXC, MMMDCCCXCI, MMMDCCCXCII, MMMDCCCXCIII, MMMDCCCXCIV, MMMDCCCXCV, MMMDCCCXCVI, MMMDCCCXCVII, MMMDCCCXCVIII, MMMDCCCXCIX, MMMCM, MMMCMI, MMMCMII, MMMCMIII