682444286 has 4 divisors (see below), whose sum is σ = 1023666432. Its totient is φ = 341222142.

The previous prime is 682444283. The next prime is 682444291.

682444286 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682444283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170611070 + ... + 170611073.

It is an arithmetic number, because the mean of its divisors is an integer number (255916608).

Almost surely, 2^682444286 is an apocalyptic number.

682444286 is a deficient number, since it is larger than the sum of its proper divisors (341222146).

682444286 is a wasteful number, since it uses less digits than its factorization.

682444286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341222145.

The product of its digits is 589824, while the sum is 44.

The square root of 682444286 is about 26123.6346246077. The cubic root of 682444286 is about 880.4183126572.

The spelling of 682444286 in words is "six hundred eighty-two million, four hundred forty-four thousand, two hundred eighty-six".