241428 has 48 divisors (see below), whose sum is σ = 645120. Its totient is φ = 69600.

The previous prime is 241421. The next prime is 241429. The reversal of 241428 is 824142.

241428 is nontrivially palindromic in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4063 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (13440).

2²⁴¹⁴²⁸ 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 241428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322560).

241428 is an abundant number, since it is smaller than the sum of its proper divisors (403692).

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

241428 is a wasteful number, since it uses less digits than its factorization.

241428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 106 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 241428 is about 491.3532334278. The cubic root of 241428 is about 62.2676600271.

It can be divided in two parts, 2414 and 28, that added together give a palindrome (2442).

The spelling of 241428 in words is "two hundred forty-one thousand, four hundred twenty-eight".