682838 has 8 divisors (see below), whose sum is σ = 1103088. Its totient is φ = 315144.

The previous prime is 682819. The next prime is 682901. The reversal of 682838 is 838286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 682798 and 682807.

It is a congruent number.

It is an unprimeable 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, 13106 + ... + 13157.

It is an arithmetic number, because the mean of its divisors is an integer number (137886).

2⁶⁸²⁸³⁸ is an apocalyptic number.

682838 is a deficient number, since it is larger than the sum of its proper divisors (420250).

682838 is a wasteful number, since it uses less digits than its factorization.

682838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26278.

The product of its digits is 18432, while the sum is 35.

The square root of 682838 is about 826.3401236779. The cubic root of 682838 is about 88.0587589664.

The spelling of 682838 in words is "six hundred eighty-two thousand, eight hundred thirty-eight".