348791 has 4 divisors (see below), whose sum is σ = 352800. Its totient is φ = 344784.

The previous prime is 348779. The next prime is 348811. The reversal of 348791 is 197843.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348731) 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, 1871 + ... + 2048.

It is an arithmetic number, because the mean of its divisors is an integer number (88200).

2³⁴⁸⁷⁹¹ is an apocalyptic number.

348791 is a deficient number, since it is larger than the sum of its proper divisors (4009).

348791 is an equidigital number, since it uses as much as digits as its factorization.

348791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008.

The product of its digits is 6048, while the sum is 32.

The square root of 348791 is about 590.5853028987. The cubic root of 348791 is about 70.3917490976.

The spelling of 348791 in words is "three hundred forty-eight thousand, seven hundred ninety-one".