241390 has 16 divisors (see below), whose sum is σ = 440640. Its totient is φ = 95200.

The previous prime is 241363. The next prime is 241391. The reversal of 241390 is 93142.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (27540).

2²⁴¹³⁹⁰ is an apocalyptic number.

241390 is a deficient number, since it is larger than the sum of its proper divisors (199250).

241390 is a wasteful number, since it uses less digits than its factorization.

241390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 241390 is about 491.3145631874. The cubic root of 241390 is about 62.2643929451.

The spelling of 241390 in words is "two hundred forty-one thousand, three hundred ninety".