229746 has 24 divisors (see below), whose sum is σ = 509904. Its totient is φ = 68440.

The previous prime is 229739. The next prime is 229751. The reversal of 229746 is 647922.

It is a happy number.

It is an unprimeable number.

229746 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 11 ways as a sum of consecutive naturals, for example, 3865 + ... + 3923.

It is an arithmetic number, because the mean of its divisors is an integer number (21246).

2²²⁹⁷⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254952).

229746 is an abundant number, since it is smaller than the sum of its proper divisors (280158).

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

229746 is a wasteful number, since it uses less digits than its factorization.

229746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 75 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 229746 is about 479.3182658735. The cubic root of 229746 is about 61.2466942545.

It can be divided in two parts, 22 and 9746, that multiplied together give a palindrome (214412).

The spelling of 229746 in words is "two hundred twenty-nine thousand, seven hundred forty-six".