241872 has 20 divisors (see below), whose sum is σ = 624960. Its totient is φ = 80608.

The previous prime is 241867. The next prime is 241873. The reversal of 241872 is 278142.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241873) by changing a digit.

241872 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2472 + ... + 2567.

It is an arithmetic number, because the mean of its divisors is an integer number (31248).

241872 is a Friedman number, since it can be written as 48*(71^2-2), using all its digits and the basic arithmetic operations.

2²⁴¹⁸⁷² is an apocalyptic number.

It is an amenable number.

241872 is an abundant number, since it is smaller than the sum of its proper divisors (383088).

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

241872 is a wasteful number, since it uses less digits than its factorization.

241872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050 (or 5044 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 241872 is about 491.8048393418. The cubic root of 241872 is about 62.3058079226.

The spelling of 241872 in words is "two hundred forty-one thousand, eight hundred seventy-two".