343882 has 36 divisors (see below), whose sum is σ = 682290. Its totient is φ = 129360.

The previous prime is 343831. The next prime is 343891. The reversal of 343882 is 288343.

It can be written as a sum of positive squares in only one way, i.e., 290521 + 53361 = 539^2 + 231^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 343882.

It is an unprimeable number.

343882 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 17 ways as a sum of consecutive naturals, for example, 11844 + ... + 11872.

2³⁴³⁸⁸² is an apocalyptic number.

343882 is a deficient number, since it is larger than the sum of its proper divisors (338408).

343882 is a wasteful number, since it uses less digits than its factorization.

343882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 49 counting only the distinct ones).

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

The square root of 343882 is about 586.4145291515. The cubic root of 343882 is about 70.0599486448.

It can be divided in two parts, 343 and 882, that added together give a triangular number (1225 = T₄₉).

The spelling of 343882 in words is "three hundred forty-three thousand, eight hundred eighty-two".