388

Number
$388$ (three hundred and eighty-eight) is:


 * $2^2 \times 97$


 * The $6$th positive integer after $1$, $24$, $26$, $87$, $168$ whose Euler $\phi$ value is equal to the product of its digits:
 * $\map \phi {388} = 192 = 3 \times 8 \times 8$


 * The $2$nd of the $11$th pair of consecutive integers which both have $6$ divisors:
 * $\map {\sigma_0} {387} = \map {\sigma_0} {388} = 6$