title: How can I convert an integer into its verbal representation?
body: <p>Is there a library or a class/function that I can use to convert an integer to it's verbal representation?</p>
  
  <p>Example input:</p>
  
  <blockquote>
    <p>4,567,788`</p>
  </blockquote>
  
  <p>Example output:</p>
  
  <blockquote>
    <p>Four million, Five hundred sixty-seven thousand, seven hundred eighty-eight</p>
  </blockquote>