Il numero romano MMMMCMLXXXIV nel sistema decimale vale: 4984.
MMMMCMLXXXIV in latino si scrive quattuor milia nongenti octoginta quattuor,
mentre in italiano quattromilanovecentottantaquattro.
MMMMCMLXV, MMMMCMLXVI, MMMMCMLXVII, MMMMCMLXVIII, MMMMCMLXIX, MMMMCMLXX, MMMMCMLXXI, MMMMCMLXXII, MMMMCMLXXIII, MMMMCMLXXIV, MMMMCMLXXV, MMMMCMLXXVI, MMMMCMLXXVII, MMMMCMLXXVIII, MMMMCMLXXIX, MMMMCMLXXX, MMMMCMLXXXI, MMMMCMLXXXII, MMMMCMLXXXIII, MMMMCMLXXXV, MMMMCMLXXXVI, MMMMCMLXXXVII, MMMMCMLXXXVIII, MMMMCMLXXXIX, MMMMCMXC, MMMMCMXCI, MMMMCMXCII, MMMMCMXCIII, MMMMCMXCIV, MMMMCMXCV, MMMMCMXCVI, MMMMCMXCVII, MMMMCMXCVIII