889434522 has 24 divisors (see below), whose sum is σ = 1928287764. Its totient is φ = 296296704.

The previous prime is 889434521. The next prime is 889434529. The reversal of 889434522 is 225434988.

889434522 is a `hidden beast` number, since 8 + 8 + 94 + 34 + 522 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 828921681 + 60512841 = 28791^2 + 7779^2 .

It is not an unprimeable number, because it can be changed into a prime (889434521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16938 + ... + 45450.

Almost surely, 2^889434522 is an apocalyptic number.

889434522 is an abundant number, since it is smaller than the sum of its proper divisors (1038853242).

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

889434522 is a wasteful number, since it uses less digits than its factorization.

889434522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30254 (or 30251 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 889434522 is about 29823.3888416457. The cubic root of 889434522 is about 961.6964080776.

The spelling of 889434522 in words is "eight hundred eighty-nine million, four hundred thirty-four thousand, five hundred twenty-two".