Number Gossip

(Enter a number and I'll tell you everything you wanted to know about it but were afraid to ask.)

Unique Properties of 468

  • 468 is the smallest non-trivial number such that its own sum of digits is the same as its square's and its cube's sums of digits
  • 468 is the smallest number such that adding or subtracting half of its reversal to it produces a positive square

Common Properties of 468

Abundant
Composite
Even
Odious
Practical