348681 has 8 divisors (see below), whose sum is σ = 471744. Its totient is φ = 229040.

The previous prime is 348671. The next prime is 348709. The reversal of 348681 is 186843.

It is a happy number.

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 348681 - 2⁶ = 348617 is a prime.

It is a super-2 number, since 2×348681² = 243156879522, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348681.

It is not an unprimeable number, because it can be changed into a prime (348661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (58968).

2³⁴⁸⁶⁸¹ is an apocalyptic number.

It is an amenable number.

348681 is a deficient number, since it is larger than the sum of its proper divisors (123063).

348681 is a wasteful number, since it uses less digits than its factorization.

348681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711.

The product of its digits is 4608, while the sum is 30.

The square root of 348681 is about 590.4921676026. The cubic root of 348681 is about 70.3843483843.

It can be divided in two parts, 3 and 48681, that added together give a palindrome (48684).

The spelling of 348681 in words is "three hundred forty-eight thousand, six hundred eighty-one".