229929 has 8 divisors (see below), whose sum is σ = 350400. Its totient is φ = 131376.

The previous prime is 229903. The next prime is 229937. The reversal of 229929 is 929922.

229929 is digitally balanced in base 7, 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 not a de Polignac number, because 229929 - 2⁵ = 229897 is a prime.

It is a super-3 number, since 3×229929³ = 36467207333796267, which contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

229929 is strictly pandigital in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 229929.

It is not an unprimeable number, because it can be changed into a prime (229939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5454 + ... + 5495.

It is an arithmetic number, because the mean of its divisors is an integer number (43800).

2²²⁹⁹²⁹ is an apocalyptic number.

It is an amenable number.

229929 is a deficient number, since it is larger than the sum of its proper divisors (120471).

229929 is a wasteful number, since it uses less digits than its factorization.

229929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10959.

The product of its digits is 5832, while the sum is 33.

The square root of 229929 is about 479.5091240008. The cubic root of 229929 is about 61.2629515857.

The spelling of 229929 in words is "two hundred twenty-nine thousand, nine hundred twenty-nine".