229590448 has 40 divisors (see below), whose sum is σ = 461577600. Its totient is φ = 110498304.

The previous prime is 229590437. The next prime is 229590461. The reversal of 229590448 is 844095922.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221740 + ... + 222772.

It is an arithmetic number, because the mean of its divisors is an integer number (11539440).

Almost surely, 2^229590448 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 229590448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230788800).

229590448 is an abundant number, since it is smaller than the sum of its proper divisors (231987152).

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

229590448 is a wasteful number, since it uses less digits than its factorization.

229590448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 229590448 is about 15152.2423423070. The cubic root of 229590448 is about 612.3286855605.

The spelling of 229590448 in words is "two hundred twenty-nine million, five hundred ninety thousand, four hundred forty-eight".