890241 has 16 divisors (see below), whose sum is σ = 1321920. Its totient is φ = 528320.

The previous prime is 890237. The next prime is 890287. The reversal of 890241 is 142098.

It is a cyclic number.

It is not a de Polignac number, because 890241 - 2² = 890237 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (890221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495 + ... + 2003.

It is an arithmetic number, because the mean of its divisors is an integer number (82620).

2⁸⁹⁰²⁴¹ is an apocalyptic number.

It is an amenable number.

890241 is a deficient number, since it is larger than the sum of its proper divisors (431679).

890241 is a wasteful number, since it uses less digits than its factorization.

890241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 890241 is about 943.5258343045. The cubic root of 890241 is about 96.1986986971.

The spelling of 890241 in words is "eight hundred ninety thousand, two hundred forty-one".