348591 has 8 divisors (see below), whose sum is σ = 468864. Its totient is φ = 230360.

The previous prime is 348587. The next prime is 348617. The reversal of 348591 is 195843.

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 348591 - 2² = 348587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348571) 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 7 ways as a sum of consecutive naturals, for example, 51 + ... + 836.

It is an arithmetic number, because the mean of its divisors is an integer number (58608).

2³⁴⁸⁵⁹¹ is an apocalyptic number.

348591 is a deficient number, since it is larger than the sum of its proper divisors (120273).

348591 is a wasteful number, since it uses less digits than its factorization.

348591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021.

The product of its digits is 4320, while the sum is 30.

The square root of 348591 is about 590.4159550690. The cubic root of 348591 is about 70.3782920975.

It can be divided in two parts, 348 and 591, that added together give a palindrome (939).

The spelling of 348591 in words is "three hundred forty-eight thousand, five hundred ninety-one".