789834816 has 63 divisors (see below), whose sum is σ = 2265853863. Its totient is φ = 263053440.

The previous prime is 789834751. The next prime is 789834827. The reversal of 789834816 is 618438987.

The square root of 789834816 is 28104.

It is a perfect power (a square), and thus also a powerful number.

789834816 is a `hidden beast` number, since 7 + 89 + 83 + 481 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 673911 + ... + 675081.

Almost surely, 2^789834816 is an apocalyptic number.

789834816 is the 28104-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 789834816

789834816 is an abundant number, since it is smaller than the sum of its proper divisors (1476019047).

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

789834816 is an equidigital number, since it uses as much as digits as its factorization.

789834816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 1176 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The cubic root of 789834816 is about 924.3691109785.

The spelling of 789834816 in words is "seven hundred eighty-nine million, eight hundred thirty-four thousand, eight hundred sixteen".