789441668 has 12 divisors (see below), whose sum is σ = 1381864092. Its totient is φ = 394623360.

The previous prime is 789441649. The next prime is 789441677. The reversal of 789441668 is 866144987.

789441668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 357134404 + 432307264 = 18898^2 + 20792^2 .

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, 4313 + ... + 39968.

It is an arithmetic number, because the mean of its divisors is an integer number (115155341).

Almost surely, 2^789441668 is an apocalyptic number.

It is an amenable number.

789441668 is a deficient number, since it is larger than the sum of its proper divisors (592422424).

789441668 is a wasteful number, since it uses less digits than its factorization.

789441668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48742 (or 48740 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 789441668 is about 28097.0046090326. The cubic root of 789441668 is about 924.2157142707.

The spelling of 789441668 in words is "seven hundred eighty-nine million, four hundred forty-one thousand, six hundred sixty-eight".