229488 has 40 divisors (see below), whose sum is σ = 678528. Its totient is φ = 65472.

The previous prime is 229487. The next prime is 229499. The reversal of 229488 is 884922.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229487) 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, 6 + ... + 677.

229488 is a Friedman number, since it can be written as 8*(8^4+2)*(9-2), using all its digits and the basic arithmetic operations.

2²²⁹⁴⁸⁸ is an apocalyptic number.

229488 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 229488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339264).

229488 is an abundant number, since it is smaller than the sum of its proper divisors (449040).

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

229488 is a wasteful number, since it uses less digits than its factorization.

229488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 695 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 229488 is about 479.0490580306. The cubic root of 229488 is about 61.2237594108.

It can be divided in two parts, 229 and 488, that added together give a palindrome (717).

The spelling of 229488 in words is "two hundred twenty-nine thousand, four hundred eighty-eight".