229789 has 8 divisors (see below), whose sum is σ = 278208. Its totient is φ = 185280.

The previous prime is 229781. The next prime is 229799. The reversal of 229789 is 987922.

229789 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.

It is a cyclic number.

It is not a de Polignac number, because 229789 - 2³ = 229781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847 + ... + 1084.

It is an arithmetic number, because the mean of its divisors is an integer number (34776).

2²²⁹⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

229789 is a deficient number, since it is larger than the sum of its proper divisors (48419).

229789 is a wasteful number, since it uses less digits than its factorization.

229789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its digits is 18144, while the sum is 37.

The square root of 229789 is about 479.3631191487. The cubic root of 229789 is about 61.2505150588.

It can be divided in two parts, 2 and 29789, that added together give a cube (29791 = 31³).

The spelling of 229789 in words is "two hundred twenty-nine thousand, seven hundred eighty-nine".