229838 has 8 divisors (see below), whose sum is σ = 394032. Its totient is φ = 98496.

The previous prime is 229837. The next prime is 229841. The reversal of 229838 is 838922.

It is a happy number.

229838 is digitally balanced in base 2 and base 3, because in such bases 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.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229837) 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, 8195 + ... + 8222.

It is an arithmetic number, because the mean of its divisors is an integer number (49254).

2²²⁹⁸³⁸ is an apocalyptic number.

229838 is a deficient number, since it is larger than the sum of its proper divisors (164194).

229838 is a wasteful number, since it uses less digits than its factorization.

229838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16426.

The product of its digits is 6912, while the sum is 32.

The square root of 229838 is about 479.4142259049. The cubic root of 229838 is about 61.2548684177.

The spelling of 229838 in words is "two hundred twenty-nine thousand, eight hundred thirty-eight".