299824 has 20 divisors (see below), whose sum is σ = 664144. Its totient is φ = 128448.

The previous prime is 299807. The next prime is 299843. The reversal of 299824 is 428992.

299824 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 299824.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1227 + ... + 1450.

2²⁹⁹⁸²⁴ is an apocalyptic number.

It is an amenable number.

299824 is an abundant number, since it is smaller than the sum of its proper divisors (364320).

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

299824 is a wasteful number, since it uses less digits than its factorization.

299824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692 (or 2686 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 299824 is about 547.5618686505. The cubic root of 299824 is about 66.9302013141.

The spelling of 299824 in words is "two hundred ninety-nine thousand, eight hundred twenty-four".