228841548 has 72 divisors (see below), whose sum is σ = 608731200. Its totient is φ = 66695616.

The previous prime is 228841537. The next prime is 228841549. The reversal of 228841548 is 845148822.

228841548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228841549) 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, 35563 + ... + 41501.

It is an arithmetic number, because the mean of its divisors is an integer number (8454600).

Almost surely, 2^228841548 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 228841548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304365600).

228841548 is an abundant number, since it is smaller than the sum of its proper divisors (379889652).

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

228841548 is a wasteful number, since it uses less digits than its factorization.

228841548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5991 (or 5976 counting only the distinct ones).

The product of its digits is 163840, while the sum is 42.

The square root of 228841548 is about 15127.5096430311. The cubic root of 228841548 is about 611.6621763223.

The spelling of 228841548 in words is "two hundred twenty-eight million, eight hundred forty-one thousand, five hundred forty-eight".