11,826

Number
$11 \, 826$ (eleven thousand, eight hundred and twenty-six) is:


 * $2 \times 3^4 \times 73$


 * The smallest positive integer whose square contains all the digits from $1$ to $9$:
 * $11 \, 826^2 = 139 \, 854 \, 276$

Also see

 * Smallest Pandigital Square
 * 139,854,276