299888 has 10 divisors (see below), whose sum is σ = 581064. Its totient is φ = 149936.

The previous prime is 299881. The next prime is 299891. The reversal of 299888 is 888992.

It is a plaindrome in base 12.

It is a nialpdrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 299888.

It is not an unprimeable number, because it can be changed into a prime (299881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9356 + ... + 9387.

2²⁹⁹⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

299888 is a deficient number, since it is larger than the sum of its proper divisors (281176).

299888 is a wasteful number, since it uses less digits than its factorization.

299888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18751 (or 18745 counting only the distinct ones).

The product of its digits is 82944, while the sum is 44.

The square root of 299888 is about 547.6203064168. The cubic root of 299888 is about 66.9349632501.

The spelling of 299888 in words is "two hundred ninety-nine thousand, eight hundred eighty-eight".