789028 has 6 divisors (see below), whose sum is σ = 1380806. Its totient is φ = 394512.

The previous prime is 789017. The next prime is 789029. The reversal of 789028 is 820987.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 788544 + 484 = 888^2 + 22^2 .

It is a junction number, because it is equal to n+sod(n) for n = 788984 and 789002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98625 + ... + 98632.

2⁷⁸⁹⁰²⁸ is an apocalyptic number.

It is an amenable number.

789028 is a deficient number, since it is larger than the sum of its proper divisors (591778).

789028 is a wasteful number, since it uses less digits than its factorization.

789028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197261 (or 197259 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 789028 is about 888.2724807175. The cubic root of 789028 is about 92.4054256167.

The spelling of 789028 in words is "seven hundred eighty-nine thousand, twenty-eight".