229448 has 32 divisors (see below), whose sum is σ = 475200. Its totient is φ = 103488.

The previous prime is 229433. The next prime is 229459. The reversal of 229448 is 844922.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 229448.

It is an unprimeable number.

229448 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 7 ways as a sum of consecutive naturals, for example, 5315 + ... + 5357.

It is an arithmetic number, because the mean of its divisors is an integer number (14850).

2²²⁹⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

229448 is an abundant number, since it is smaller than the sum of its proper divisors (245752).

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

229448 is a wasteful number, since it uses less digits than its factorization.

229448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 97 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 229448 is about 479.0073068336. The cubic root of 229448 is about 61.2202020822.

The spelling of 229448 in words is "two hundred twenty-nine thousand, four hundred forty-eight".