348328 has 8 divisors (see below), whose sum is σ = 653130. Its totient is φ = 174160.

The previous prime is 348323. The next prime is 348353. The reversal of 348328 is 823843.

348328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 338724 + 9604 = 582^2 + 98^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 348296 and 348305.

It is not an unprimeable number, because it can be changed into a prime (348323) 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 as a sum of consecutive naturals, namely, 21763 + ... + 21778.

2³⁴⁸³²⁸ is an apocalyptic number.

It is an amenable number.

348328 is a deficient number, since it is larger than the sum of its proper divisors (304802).

348328 is a wasteful number, since it uses less digits than its factorization.

348328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43547 (or 43543 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 348328 is about 590.1931887103. The cubic root of 348328 is about 70.3605883055.

It can be divided in two parts, 348 and 328, that added together give a palindrome (676).

The spelling of 348328 in words is "three hundred forty-eight thousand, three hundred twenty-eight".