241388 has 24 divisors (see below), whose sum is σ = 497952. Its totient is φ = 100224.

The previous prime is 241363. The next prime is 241391. The reversal of 241388 is 883142.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 241388.

It is an unprimeable number.

241388 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 7 ways as a sum of consecutive naturals, for example, 920 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (20748).

2²⁴¹³⁸⁸ is an apocalyptic number.

241388 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 241388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248976).

241388 is an abundant number, since it is smaller than the sum of its proper divisors (256564).

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

241388 is a wasteful number, since it uses less digits than its factorization.

241388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 279 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 241388 is about 491.3125278272. The cubic root of 241388 is about 62.2642209839.

The spelling of 241388 in words is "two hundred forty-one thousand, three hundred eighty-eight".