The number 449 is an integer that follows 448 and precedes 450. It is an odd number and can be expressed as the sum of two prime numbers: 223 + 226. In mathematics, 449 is classified as a composite number because it has divisors other than one and itself. In terms of its properties, 449 can be factored into 13 and 34, as 13 × 34 = 449. Additionally, it is represented in Roman numerals as CDXLIX. The number is also significant in various contexts, such as in numerology and mathematical sequences.