229908 has 72 divisors (see below), whose sum is σ = 689472. Its totient is φ = 59136.

The previous prime is 229903. The next prime is 229937. The reversal of 229908 is 809922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9985 + ... + 10007.

It is an arithmetic number, because the mean of its divisors is an integer number (9576).

2²²⁹⁹⁰⁸ is an apocalyptic number.

229908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344736).

229908 is an abundant number, since it is smaller than the sum of its proper divisors (459564).

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

229908 is a wasteful number, since it uses less digits than its factorization.

229908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 229908 is about 479.4872261072. The cubic root of 229908 is about 61.2610864286.

The spelling of 229908 in words is "two hundred twenty-nine thousand, nine hundred eight".