The number 349 is an integer that follows 348 and precedes 350. It is an odd number and can be expressed as the sum of two prime numbers: 349 = 347 + 2. In mathematics, it is classified as a composite number because it has divisors other than one and itself. In terms of its properties, 349 is not a perfect square, and its square root is approximately 18.68. It can also be represented in Roman numerals as CCCXLIX. The number is often used in various contexts, such as in mathematics, statistics, and numerical analysis.