341591 has 4 divisors (see below), whose sum is σ = 353400. Its totient is φ = 329784.

The previous prime is 341587. The next prime is 341597. The reversal of 341591 is 195143.

It is a happy number.

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 341591 - 2² = 341587 is a prime.

It is a super-2 number, since 2×341591² = 233368822562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341597) 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, 5861 + ... + 5918.

It is an arithmetic number, because the mean of its divisors is an integer number (88350).

2³⁴¹⁵⁹¹ is an apocalyptic number.

341591 is a deficient number, since it is larger than the sum of its proper divisors (11809).

341591 is a wasteful number, since it uses less digits than its factorization.

341591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11808.

The product of its digits is 540, while the sum is 23.

The square root of 341591 is about 584.4578684559. The cubic root of 341591 is about 69.9040181125.

The spelling of 341591 in words is "three hundred forty-one thousand, five hundred ninety-one".