889450 has 12 divisors (see below), whose sum is σ = 1654470. Its totient is φ = 355760.

The previous prime is 889439. The next prime is 889453. The reversal of 889450 is 54988.

889450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 848241 + 41209 = 921^2 + 203^2 .

It is a super-2 number, since 2×889450² = 1582242605000, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 8845 + ... + 8944.

2⁸⁸⁹⁴⁵⁰ is an apocalyptic number.

889450 is a deficient number, since it is larger than the sum of its proper divisors (765020).

889450 is a wasteful number, since it uses less digits than its factorization.

889450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17801 (or 17796 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 889450 is about 943.1065687397. The cubic root of 889450 is about 96.1701986547.

The spelling of 889450 in words is "eight hundred eighty-nine thousand, four hundred fifty".