The number 28 is an even integer that comes after 27 and before 29. It is often associated with various aspects of life, such as the number of days in February during a non-leap year. In mathematics, 28 is known as a perfect number because it is the sum of its proper divisors: 1, 2, 4, 7, 14. In sports, 28 can represent the number of teams in a league or the number of games in a season. Additionally, in the world of music, there are 28 notes in an octave when considering both the natural and sharp/flat notes. This number appears in many contexts, making it quite significant!