789556328 has 32 divisors (see below), whose sum is σ = 1685223360. Its totient is φ = 343284480.

The previous prime is 789556309. The next prime is 789556331. The reversal of 789556328 is 823655987.

It is a self number, because there is not a number n which added to its sum of digits gives 789556328.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193025 + ... + 197072.

It is an arithmetic number, because the mean of its divisors is an integer number (52663230).

Almost surely, 2^789556328 is an apocalyptic number.

It is an amenable number.

789556328 is an abundant number, since it is smaller than the sum of its proper divisors (895667032).

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

789556328 is a wasteful number, since it uses less digits than its factorization.

789556328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390137 (or 390133 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 53.

The square root of 789556328 is about 28099.0449659770. The cubic root of 789556328 is about 924.2604570503.

The spelling of 789556328 in words is "seven hundred eighty-nine million, five hundred fifty-six thousand, three hundred twenty-eight".