229626 has 12 divisors (see below), whose sum is σ = 497562. Its totient is φ = 76536.

The previous prime is 229613. The next prime is 229627. The reversal of 229626 is 626922.

229626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 189225 + 40401 = 435^2 + 201^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 229626.

It is not an unprimeable number, because it can be changed into a prime (229627) by changing a digit.

229626 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 5 ways as a sum of consecutive naturals, for example, 6361 + ... + 6396.

2²²⁹⁶²⁶ is an apocalyptic number.

229626 is an abundant number, since it is smaller than the sum of its proper divisors (267936).

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

229626 is a wasteful number, since it uses less digits than its factorization.

229626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12765 (or 12762 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 229626 is about 479.1930717362. The cubic root of 229626 is about 61.2360290223.

The spelling of 229626 in words is "two hundred twenty-nine thousand, six hundred twenty-six".