44,944

Number
$44 \, 944$ (forty-four thousand, nine hundred and forty-four) is:


 * $2^4 \times 53^2$


 * The $212$th square number:
 * $44 \, 944 = 212 \times 212$


 * and the palindromic square of a palindromic number each using only $2$ distinct digits


 * The $20$th square after $1$, $4$, $9$, $16$, $25$, $36$, $49$, $64$, $81$, $121$, $144$, $225$, $441$, $484$, $676$, $1444$, $7744$, $11 \, 881$, $29 \, 929$ which has no more than $2$ distinct digits


 * The $2$nd after $484$ of the only $3$ square numbers which start and end with $n$ $4$s.

Also see

 * Square of Small-Digit Palindromic Number is Palindromic