789348660 has 96 divisors (see below), whose sum is σ = 2289917952. Its totient is φ = 202949760.

The previous prime is 789348649. The next prime is 789348667. The reversal of 789348660 is 66843987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789348667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644809 + ... + 646031.

It is an arithmetic number, because the mean of its divisors is an integer number (23853312).

Almost surely, 2^789348660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 789348660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144958976).

789348660 is an abundant number, since it is smaller than the sum of its proper divisors (1500569292).

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

789348660 is a wasteful number, since it uses less digits than its factorization.

789348660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613 (or 1611 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 789348660 is about 28095.3494372289. The cubic root of 789348660 is about 924.1794173811.

The spelling of 789348660 in words is "seven hundred eighty-nine million, three hundred forty-eight thousand, six hundred sixty".