789113888 has 24 divisors (see below), whose sum is σ = 1644955452. Its totient is φ = 371347456.

The previous prime is 789113887. The next prime is 789113929. The reversal of 789113888 is 888311987.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 597900304 + 191213584 = 24452^2 + 13828^2 .

It is not an unprimeable number, because it can be changed into a prime (789113887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724745 + ... + 725832.

Almost surely, 2^789113888 is an apocalyptic number.

It is an amenable number.

789113888 is an abundant number, since it is smaller than the sum of its proper divisors (855841564).

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

789113888 is a wasteful number, since it uses less digits than its factorization.

789113888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450604 (or 1450596 counting only the distinct ones).

The product of its digits is 774144, while the sum is 53.

The square root of 789113888 is about 28091.1709973080. The cubic root of 789113888 is about 924.0877836179.

The spelling of 789113888 in words is "seven hundred eighty-nine million, one hundred thirteen thousand, eight hundred eighty-eight".