241491 has 8 divisors (see below), whose sum is σ = 325584. Its totient is φ = 159200.

The previous prime is 241489. The next prime is 241511. The reversal of 241491 is 194142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241491 - 2¹ = 241489 is a prime.

241491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (241421) 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, 96 + ... + 701.

It is an arithmetic number, because the mean of its divisors is an integer number (40698).

2²⁴¹⁴⁹¹ is an apocalyptic number.

241491 is a deficient number, since it is larger than the sum of its proper divisors (84093).

241491 is a wasteful number, since it uses less digits than its factorization.

241491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901.

The product of its digits is 288, while the sum is 21.

The square root of 241491 is about 491.4173379115. The cubic root of 241491 is about 62.2730757500.

The spelling of 241491 in words is "two hundred forty-one thousand, four hundred ninety-one".