229892 has 12 divisors (see below), whose sum is σ = 433356. Its totient is φ = 106080.

The previous prime is 229849. The next prime is 229897. The reversal of 229892 is 298922.

It can be written as a sum of positive squares in 2 ways, for example, as 111556 + 118336 = 334^2 + 344^2 .

It is not an unprimeable number, because it can be changed into a prime (229897) by changing a digit.

229892 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (36113).

2²²⁹⁸⁹² is an apocalyptic number.

It is an amenable number.

229892 is a deficient number, since it is larger than the sum of its proper divisors (203464).

229892 is a wasteful number, since it uses less digits than its factorization.

229892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4438 (or 4436 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 229892 is about 479.4705413266. The cubic root of 229892 is about 61.2596652802.

The spelling of 229892 in words is "two hundred twenty-nine thousand, eight hundred ninety-two".