468999999 has 24 divisors (see below), whose sum is σ = 734479200. Its totient is φ = 286667712.

The previous prime is 468999953. The next prime is 469000003. The reversal of 468999999 is 999999864.

It is not a de Polignac number, because 468999999 - 2¹⁵ = 468967231 is a prime.

468999999 is a modest number, since divided by 99999 gives 4689 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468999299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3982 + ... + 30884.

It is an arithmetic number, because the mean of its divisors is an integer number (30603300).

Almost surely, 2^468999999 is an apocalyptic number.

468999999 is a deficient number, since it is larger than the sum of its proper divisors (265479201).

468999999 is a wasteful number, since it uses less digits than its factorization.

468999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27071 (or 27068 counting only the distinct ones).

The product of its digits is 102036672, while the sum is 72.

The square root of 468999999 is about 21656.4078046199. The cubic root of 468999999 is about 776.9462006150.

The spelling of 468999999 in words is "four hundred sixty-eight million, nine hundred ninety-nine thousand, nine hundred ninety-nine".