348684 has 36 divisors (see below), whose sum is σ = 948024. Its totient is φ = 99456.

The previous prime is 348671. The next prime is 348709. The reversal of 348684 is 486843.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348684.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 292 + ... + 884.

It is an arithmetic number, because the mean of its divisors is an integer number (26334).

2³⁴⁸⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474012).

348684 is an abundant number, since it is smaller than the sum of its proper divisors (599340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348684 is a wasteful number, since it uses less digits than its factorization.

348684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 605 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 348684 is about 590.4947078510. The cubic root of 348684 is about 70.3845502426.

It can be divided in two parts, 3486 and 84, that added together give a triangular number (3570 = T₈₄).

The spelling of 348684 in words is "three hundred forty-eight thousand, six hundred eighty-four".