891341 has 4 divisors (see below), whose sum is σ = 972384. Its totient is φ = 810300.

The previous prime is 891329. The next prime is 891349. The reversal of 891341 is 143198.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 891341 - 2⁶ = 891277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 891341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (891349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40505 + ... + 40526.

It is an arithmetic number, because the mean of its divisors is an integer number (243096).

2⁸⁹¹³⁴¹ is an apocalyptic number.

It is an amenable number.

891341 is a deficient number, since it is larger than the sum of its proper divisors (81043).

891341 is a wasteful number, since it uses less digits than its factorization.

891341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81042.

The product of its digits is 864, while the sum is 26.

The square root of 891341 is about 944.1085742646. The cubic root of 891341 is about 96.2383040828.

The spelling of 891341 in words is "eight hundred ninety-one thousand, three hundred forty-one".