889452 has 36 divisors (see below), whose sum is σ = 2323776. Its totient is φ = 286560.

The previous prime is 889439. The next prime is 889453. The reversal of 889452 is 254988.

889452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×889452² = 1582249720608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (889453) 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, 718 + ... + 1514.

2⁸⁸⁹⁴⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161888).

889452 is an abundant number, since it is smaller than the sum of its proper divisors (1434324).

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

889452 is a wasteful number, since it uses less digits than its factorization.

889452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 833 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 889452 is about 943.1076290647. The cubic root of 889452 is about 96.1702707368.

The spelling of 889452 in words is "eight hundred eighty-nine thousand, four hundred fifty-two".