4410

4410 = 2 x 3 x 3 x 5 x 7 x 7.

4410 is a Padovan number (A000931).

4410 is 120120 in base 5.

4410 is a concentric decagonal number (A195142).

4410 is the smallest sum of 42 consecutive odd primes that is a multiple of 42 (A132810).

4410 has a representation as a sum of two squares: 4410 = 21² + 63².

4410 divides 19⁶ - 1.

Source: What's Special About This Number?