789004 has 24 divisors (see below), whose sum is σ = 1502928. Its totient is φ = 360960.

The previous prime is 789001. The next prime is 789017. The reversal of 789004 is 400987.

789004 is nontrivially palindromic in base 16.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (789001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647 + ... + 2929.

It is an arithmetic number, because the mean of its divisors is an integer number (62622).

2⁷⁸⁹⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

789004 is a deficient number, since it is larger than the sum of its proper divisors (713924).

789004 is a wasteful number, since it uses less digits than its factorization.

789004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 789004 is about 888.2589712466. The cubic root of 789004 is about 92.4044887033.

The spelling of 789004 in words is "seven hundred eighty-nine thousand, four".