Il numero romano MMMCMLXIV nel sistema decimale vale: 3964.
MMMCMLXIV in latino si scrive tria milia nongenti sexaginta quattuor,
mentre in italiano tremilanovecentosessantaquattro.
MMMCMXLV, MMMCMXLVI, MMMCMXLVII, MMMCMXLVIII, MMMCMXLIX, MMMCML, MMMCMLI, MMMCMLII, MMMCMLIII, MMMCMLIV, MMMCMLV, MMMCMLVI, MMMCMLVII, MMMCMLVIII, MMMCMLIX, MMMCMLX, MMMCMLXI, MMMCMLXII, MMMCMLXIII, MMMCMLXV, MMMCMLXVI, MMMCMLXVII, MMMCMLXVIII, MMMCMLXIX, MMMCMLXX, MMMCMLXXI, MMMCMLXXII, MMMCMLXXIII, MMMCMLXXIV, MMMCMLXXV, MMMCMLXXVI, MMMCMLXXVII, MMMCMLXXVIII, MMMCMLXXIX, MMMCMLXXX, MMMCMLXXXI, MMMCMLXXXII, MMMCMLXXXIII