299152 has 20 divisors (see below), whose sum is σ = 662656. Its totient is φ = 128160.

The previous prime is 299147. The next prime is 299171. The reversal of 299152 is 251992.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a pancake number, because a pancake can be divided into 299152 parts by 773 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 299152.

It is an unprimeable number.

299152 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, 1224 + ... + 1447.

2²⁹⁹¹⁵² is an apocalyptic number.

It is an amenable number.

299152 is an abundant number, since it is smaller than the sum of its proper divisors (363504).

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

299152 is a wasteful number, since it uses less digits than its factorization.

299152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2680 counting only the distinct ones).

The product of its digits is 1620, while the sum is 28.

The square root of 299152 is about 546.9478951418. The cubic root of 299152 is about 66.8801600234.

The spelling of 299152 in words is "two hundred ninety-nine thousand, one hundred fifty-two".