682238 has 8 divisors (see below), whose sum is σ = 1047288. Its totient is φ = 333144.

The previous prime is 682237. The next prime is 682247. The reversal of 682238 is 832286.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 682238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3881 + ... + 4052.

It is an arithmetic number, because the mean of its divisors is an integer number (130911).

682238 is a Friedman number, since it can be written as 826^2-38, using all its digits and the basic arithmetic operations.

2⁶⁸²²³⁸ is an apocalyptic number.

682238 is a deficient number, since it is larger than the sum of its proper divisors (365050).

682238 is a wasteful number, since it uses less digits than its factorization.

682238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7978.

The product of its digits is 4608, while the sum is 29.

The square root of 682238 is about 825.9769972584. The cubic root of 682238 is about 88.0329594170.

The spelling of 682238 in words is "six hundred eighty-two thousand, two hundred thirty-eight".