299328 has 28 divisors (see below), whose sum is σ = 792480. Its totient is φ = 99712.

The previous prime is 299317. The next prime is 299329. The reversal of 299328 is 823992.

299328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299329) by changing a digit.

299328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588 + ... + 971.

2²⁹⁹³²⁸ is an apocalyptic number.

It is an amenable number.

299328 is an abundant number, since it is smaller than the sum of its proper divisors (493152).

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

299328 is a wasteful number, since it uses less digits than its factorization.

299328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1564 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 299328 is about 547.1087643239. The cubic root of 299328 is about 66.8932733131.

The spelling of 299328 in words is "two hundred ninety-nine thousand, three hundred twenty-eight".