241818 has 16 divisors (see below), whose sum is σ = 495936. Its totient is φ = 78560.

The previous prime is 241817. The next prime is 241823. The reversal of 241818 is 818142.

241818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

241818 is a modest number, since divided by 1818 gives 24 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246 + ... + 737.

It is an arithmetic number, because the mean of its divisors is an integer number (30996).

2²⁴¹⁸¹⁸ is an apocalyptic number.

241818 is an abundant number, since it is smaller than the sum of its proper divisors (254118).

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

241818 is a wasteful number, since it uses less digits than its factorization.

241818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029.

The product of its digits is 512, while the sum is 24.

The square root of 241818 is about 491.7499364514. The cubic root of 241818 is about 62.3011708087.

The spelling of 241818 in words is "two hundred forty-one thousand, eight hundred eighteen".