We know that continuous functions
- are Riemann integrable and
- have an antiderivative.
For each bounded function $f$ on an interval $[a, b]$, the Lebesgue integrability theorem guarantees that such an $f$ is continuous almost everywhere.
But the conditions boundedness of the function and compactness of the interval $[a, b]$ are ugly. Are there any other (hopefully huge) function classes besides continuous functions fulfilling both of these properties (having an antiderivative and being Riemann integrable)?
I posted the same question on Math.SE here a while ago, but despite its easy formulation it received no answers solving the problem.