1,857,437,604

Number
$1 \, 857 \, 437 \, 604$ is:


 * $2^2 \times 3^2 \times 11^2 \times 653^2$


 * The $43 \, 098$th square number:
 * $1 \, 857 \, 437 \, 604 = 43 \, 098 \times 43 \, 098$


 * A square number whose $\sigma$ value is a cube:
 * $\map \sigma {1 \, 857 \, 437 \, 604} = 5 \, 168 \, 743 \, 489 = 1729^3$

Also see

 * Square whose Sigma is Cubic