789145662 has 16 divisors (see below), whose sum is σ = 1578638592. Its totient is φ = 262990680.

The previous prime is 789145607. The next prime is 789145681. The reversal of 789145662 is 266541987.

789145662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 22237 + ... + 45527.

It is an arithmetic number, because the mean of its divisors is an integer number (98664912).

Almost surely, 2^789145662 is an apocalyptic number.

789145662 is an abundant number, since it is smaller than the sum of its proper divisors (789492930).

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

789145662 is a wasteful number, since it uses less digits than its factorization.

789145662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28943.

The product of its digits is 725760, while the sum is 48.

The square root of 789145662 is about 28091.7365429765. The cubic root of 789145662 is about 924.1001863781.

The spelling of 789145662 in words is "seven hundred eighty-nine million, one hundred forty-five thousand, six hundred sixty-two".