At Unix time 1408160338 (seconds since 1 Jan 1970 0000 GMT), it will
be 2014-08-16 03:38:58 GMT. In other words, 1408160338 will match the
two-digit year, month, day, hour, and minute in that order. If you’re
rounding, it will be one second later.
Exercise for the reader: find when the time match occurs in your time
zone. In mine, it’s 1408151918 which is 2014-08-15 19:18:38 MDT (or,
again, one second later if you’re rounding).