789268 has 18 divisors (see below), whose sum is σ = 1447754. Its totient is φ = 376464.

The previous prime is 789251. The next prime is 789311. The reversal of 789268 is 862987.

It can be written as a sum of positive squares in only one way, i.e., 685584 + 103684 = 828^2 + 322^2 .

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 789268.

It is a congruent number.

It is an unprimeable number.

789268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 1930 + ... + 2302.

2⁷⁸⁹²⁶⁸ is an apocalyptic number.

It is an amenable number.

789268 is a deficient number, since it is larger than the sum of its proper divisors (658486).

789268 is a wasteful number, since it uses less digits than its factorization.

789268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 398 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 789268 is about 888.4075641281. The cubic root of 789268 is about 92.4147937059.

The spelling of 789268 in words is "seven hundred eighty-nine thousand, two hundred sixty-eight".