683438982 has 8 divisors (see below), whose sum is σ = 1366877976. Its totient is φ = 227812992.

The previous prime is 683438941. The next prime is 683439013. The reversal of 683438982 is 289834386.

683438982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

683438982 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56953243 + ... + 56953254.

It is an arithmetic number, because the mean of its divisors is an integer number (170859747).

Almost surely, 2^683438982 is an apocalyptic number.

683438982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

683438982 is a wasteful number, since it uses less digits than its factorization.

683438982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113906502.

The product of its digits is 1990656, while the sum is 51.

The square root of 683438982 is about 26142.6659313850. The cubic root of 683438982 is about 880.8458559521.

The spelling of 683438982 in words is "six hundred eighty-three million, four hundred thirty-eight thousand, nine hundred eighty-two".