348668 has 12 divisors (see below), whose sum is σ = 619752. Its totient is φ = 171600.

The previous prime is 348661. The next prime is 348671. The reversal of 348668 is 866843.

It is a congruent number.

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

348668 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 383 + ... + 918.

It is an arithmetic number, because the mean of its divisors is an integer number (51646).

2³⁴⁸⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

348668 is a deficient number, since it is larger than the sum of its proper divisors (271084).

348668 is a wasteful number, since it uses less digits than its factorization.

348668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1370 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 348668 is about 590.4811597333. The cubic root of 348668 is about 70.3834736517.

The spelling of 348668 in words is "three hundred forty-eight thousand, six hundred sixty-eight".