683238912 has 40 divisors (see below), whose sum is σ = 1820195256. Its totient is φ = 227745792.

The previous prime is 683238887. The next prime is 683238949. The reversal of 683238912 is 219832386.

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, 220873 + ... + 223944.

Almost surely, 2^683238912 is an apocalyptic number.

It is an amenable number.

683238912 is an abundant number, since it is smaller than the sum of its proper divisors (1136956344).

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

683238912 is an equidigital number, since it uses as much as digits as its factorization.

683238912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444838 (or 444822 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 683238912 is about 26138.8391479040. The cubic root of 683238912 is about 880.7598945937.

The spelling of 683238912 in words is "six hundred eighty-three million, two hundred thirty-eight thousand, nine hundred twelve".