Main Page | See live article | Alphabetical index For the year A.D. 38, see 38. Thirty-eight (38, XXXVIII) is the natural number following thirty-seven and preceeding thirty-nine. The divisors of 38 are 1, 2, 19 and 38; its factorisation is Thirty-eight is also: The number of slots on an American Roulette wheel. The atomic number of strontium. List of numbers Thirty-six - Thirty-seven - Thirty-eight - Thirty-nine - Forty Integer This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.