241808 has 40 divisors (see below), whose sum is σ = 571392. Its totient is φ = 96768.

The previous prime is 241807. The next prime is 241811. The reversal of 241808 is 808142.

241808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×241808² = 116942217728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (241807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841 + ... + 1967.

2²⁴¹⁸⁰⁸ is an apocalyptic number.

241808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285696).

241808 is an abundant number, since it is smaller than the sum of its proper divisors (329584).

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

241808 is a wasteful number, since it uses less digits than its factorization.

241808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 241808 is about 491.7397685768. The cubic root of 241808 is about 62.3003120081.

The spelling of 241808 in words is "two hundred forty-one thousand, eight hundred eight".