464683866 has 8 divisors (see below), whose sum is σ = 929367744. Its totient is φ = 154894620.

The previous prime is 464683847. The next prime is 464683867. The reversal of 464683866 is 668386464.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

464683866 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (464683867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38723650 + ... + 38723661.

It is an arithmetic number, because the mean of its divisors is an integer number (116170968).

Almost surely, 2^464683866 is an apocalyptic number.

464683866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

464683866 is a wasteful number, since it uses less digits than its factorization.

464683866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77447316.

The product of its digits is 3981312, while the sum is 51.

The square root of 464683866 is about 21556.5272249498. The cubic root of 464683866 is about 774.5554806375. Note that the first 3 decimals are identical.

The spelling of 464683866 in words is "four hundred sixty-four million, six hundred eighty-three thousand, eight hundred sixty-six".