229726 has 16 divisors (see below), whose sum is σ = 401760. Its totient is φ = 96480.

The previous prime is 229717. The next prime is 229727. The reversal of 229726 is 627922.

229726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 229694 and 229703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720 + ... + 988.

It is an arithmetic number, because the mean of its divisors is an integer number (25110).

2²²⁹⁷²⁶ is an apocalyptic number.

229726 is a deficient number, since it is larger than the sum of its proper divisors (172034).

229726 is a wasteful number, since it uses less digits than its factorization.

229726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339.

The product of its digits is 3024, while the sum is 28.

The square root of 229726 is about 479.2974024549. The cubic root of 229726 is about 61.2449169737.

The spelling of 229726 in words is "two hundred twenty-nine thousand, seven hundred twenty-six".