889289252 has 12 divisors (see below), whose sum is σ = 1562043420. Its totient is φ = 442991136.

The previous prime is 889289239. The next prime is 889289257. The reversal of 889289252 is 252982988.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 545409316 + 343879936 = 23354^2 + 18544^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 889289194 and 889289203.

It is not an unprimeable number, because it can be changed into a prime (889289257) 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, 412163 + ... + 414314.

It is an arithmetic number, because the mean of its divisors is an integer number (130170285).

Almost surely, 2^889289252 is an apocalyptic number.

It is an amenable number.

889289252 is a deficient number, since it is larger than the sum of its proper divisors (672754168).

889289252 is a wasteful number, since it uses less digits than its factorization.

889289252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826750 (or 826748 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 53.

The square root of 889289252 is about 29820.9532376147. The cubic root of 889289252 is about 961.6440477519.

The spelling of 889289252 in words is "eight hundred eighty-nine million, two hundred eighty-nine thousand, two hundred fifty-two".