229998 has 8 divisors (see below), whose sum is σ = 460008. Its totient is φ = 76664.

The previous prime is 229981. The next prime is 230003. The reversal of 229998 is 899922.

229998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

229998 is an admirable number.

It is an Ulam number.

It is a plaindrome in base 11.

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 229998.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19161 + ... + 19172.

It is an arithmetic number, because the mean of its divisors is an integer number (57501).

2²²⁹⁹⁹⁸ is an apocalyptic number.

229998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

229998 is a wasteful number, since it uses less digits than its factorization.

229998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38338.

The product of its digits is 23328, while the sum is 39.

The square root of 229998 is about 479.5810671826. The cubic root of 229998 is about 61.2690791597.

The spelling of 229998 in words is "two hundred twenty-nine thousand, nine hundred ninety-eight".