889646052 has 24 divisors (see below), whose sum is σ = 2085684832. Its totient is φ = 295142400.

The previous prime is 889646027. The next prime is 889646053. The reversal of 889646052 is 250646988.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 889645992 and 889646010.

It is not an unprimeable number, because it can be changed into a prime (889646053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173149 + ... + 178212.

Almost surely, 2^889646052 is an apocalyptic number.

It is an amenable number.

889646052 is an abundant number, since it is smaller than the sum of its proper divisors (1196038780).

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

889646052 is a wasteful number, since it uses less digits than its factorization.

889646052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351579 (or 351577 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 889646052 is about 29826.9350084785. The cubic root of 889646052 is about 961.7726406020.

The spelling of 889646052 in words is "eight hundred eighty-nine million, six hundred forty-six thousand, fifty-two".