298829 has 4 divisors (see below), whose sum is σ = 300960. Its totient is φ = 296700.

The previous prime is 298819. The next prime is 298841. The reversal of 298829 is 928892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 298829 - 2¹⁶ = 233293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 298792 and 298801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839 + ... + 1140.

It is an arithmetic number, because the mean of its divisors is an integer number (75240).

2²⁹⁸⁸²⁹ is an apocalyptic number.

It is an amenable number.

298829 is a deficient number, since it is larger than the sum of its proper divisors (2131).

298829 is a wasteful number, since it uses less digits than its factorization.

298829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130.

The product of its digits is 20736, while the sum is 38.

The square root of 298829 is about 546.6525404679. The cubic root of 298829 is about 66.8560807692.

The spelling of 298829 in words is "two hundred ninety-eight thousand, eight hundred twenty-nine".