889435 has 4 divisors (see below), whose sum is σ = 1067328. Its totient is φ = 711544.

The previous prime is 889429. The next prime is 889439. The reversal of 889435 is 534988.

889435 is nontrivially palindromic in base 8 and base 9.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 889435 - 2¹¹ = 887387 is a prime.

It is a Duffinian number.

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 889394 and 889403.

It is not an unprimeable number, because it can be changed into a prime (889439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88939 + ... + 88948.

It is an arithmetic number, because the mean of its divisors is an integer number (266832).

2⁸⁸⁹⁴³⁵ is an apocalyptic number.

889435 is a deficient number, since it is larger than the sum of its proper divisors (177893).

889435 is a wasteful number, since it uses less digits than its factorization.

889435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177892.

The product of its digits is 34560, while the sum is 37.

The square root of 889435 is about 943.0986162645. The cubic root of 889435 is about 96.1696580356.

The spelling of 889435 in words is "eight hundred eighty-nine thousand, four hundred thirty-five".