229792 has 24 divisors (see below), whose sum is σ = 465696. Its totient is φ = 111552.

The previous prime is 229781. The next prime is 229799. The reversal of 229792 is 297922.

229792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (229799) by changing a digit.

229792 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1293 + ... + 1459.

It is an arithmetic number, because the mean of its divisors is an integer number (19404).

2²²⁹⁷⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232848).

229792 is an abundant number, since it is smaller than the sum of its proper divisors (235904).

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

229792 is a wasteful number, since it uses less digits than its factorization.

229792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 212 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 229792 is about 479.3662482904. The cubic root of 229792 is about 61.2507816088.

The spelling of 229792 in words is "two hundred twenty-nine thousand, seven hundred ninety-two".