229956 has 12 divisors (see below), whose sum is σ = 536592. Its totient is φ = 76648.

The previous prime is 229949. The next prime is 229961. The reversal of 229956 is 659922.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9570 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (44716).

2²²⁹⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

229956 is an abundant number, since it is smaller than the sum of its proper divisors (306636).

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

229956 is a wasteful number, since it uses less digits than its factorization.

229956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19170 (or 19168 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 229956 is about 479.5372769660. The cubic root of 229956 is about 61.2653494780.

The spelling of 229956 in words is "two hundred twenty-nine thousand, nine hundred fifty-six".