789712 has 40 divisors (see below), whose sum is σ = 1910592. Its totient is φ = 307200.

The previous prime is 789709. The next prime is 789713. The reversal of 789712 is 217987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912 + ... + 1552.

2⁷⁸⁹⁷¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 789712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955296).

789712 is an abundant number, since it is smaller than the sum of its proper divisors (1120880).

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

789712 is a wasteful number, since it uses less digits than its factorization.

789712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 661 counting only the distinct ones).

The product of its digits is 7056, while the sum is 34.

The square root of 789712 is about 888.6574143054. The cubic root of 789712 is about 92.4321196655.

The spelling of 789712 in words is "seven hundred eighty-nine thousand, seven hundred twelve".