Multipling 229376 by its product of digits (4536), we get a square (1040449536 = 322562).
It is a tau number, because it is divible by the number of its divisors (32).
It is an ABA number since it can be written as A⋅BA, here for A=14, B=2.
It is a nialpdrome in base 2, base 4 and base 8.
It is a zygodrome in base 2.
It is a congruent number.
229376 is a Friedman number, since it can be written as 7*(3-2/2)^(9+6), using all its digits and the basic arithmetic operations.
2229376 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 229376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229376 is an frugal number, since it uses more digits than its factorization.
229376 is an odious number, because the sum of its binary digits is odd.
The square root of 229376 is about 478.9321455071. The cubic root of 229376 is about 61.2137978487.
The spelling of 229376 in words is "two hundred twenty-nine thousand, three hundred seventy-six".