299084868 has 18 divisors (see below), whose sum is σ = 756020174. Its totient is φ = 99694944.

The previous prime is 299084867. The next prime is 299084941. The reversal of 299084868 is 868480992.

It can be written as a sum of positive squares in only one way, i.e., 156950784 + 142134084 = 12528^2 + 11922^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (299084867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4153921 + ... + 4153992.

Almost surely, 2^299084868 is an apocalyptic number.

It is an amenable number.

299084868 is an abundant number, since it is smaller than the sum of its proper divisors (456935306).

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

299084868 is a wasteful number, since it uses less digits than its factorization.

299084868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8307923 (or 8307918 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 299084868 is about 17294.0703132606. The cubic root of 299084868 is about 668.7515684244.

The spelling of 299084868 in words is "two hundred ninety-nine million, eighty-four thousand, eight hundred sixty-eight".