3950

3950 is a natural number. In base-10 notation it is written as 3950, and it sits between 3949 and 3951. As an even number ending in zero, it is divisible by 2 and by 5, and thus by 10.

Prime factorization is 2 × 5^2 × 79. The positive divisors are 1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, and 3950. The sum of its proper divisors is 3490, so 3950 is a deficient number (not perfect or abundant).

In Roman numerals, 3950 is written as MMMCML. In binary, it equals 111101101110.

As a year, 3950 CE would be in the distant future, while 3950 BCE lies in the late Bronze Age to early Iron Age in some historical timelines, depending on regional dating conventions.

Outside pure mathematics, 3950 may appear as a model number, catalog code, or identifier in various technologies or industries, but it has no single universally recognized significance.