890411 has 4 divisors (see below), whose sum is σ = 903024. Its totient is φ = 877800.

The previous prime is 890377. The next prime is 890419. The reversal of 890411 is 114098.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 890411 - 2¹⁸ = 628267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (890419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6200 + ... + 6341.

It is an arithmetic number, because the mean of its divisors is an integer number (225756).

2⁸⁹⁰⁴¹¹ is an apocalyptic number.

890411 is a deficient number, since it is larger than the sum of its proper divisors (12613).

890411 is a wasteful number, since it uses less digits than its factorization.

890411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 890411 is about 943.6159176275. The cubic root of 890411 is about 96.2048216600.

The spelling of 890411 in words is "eight hundred ninety thousand, four hundred eleven".