889822 has 8 divisors (see below), whose sum is σ = 1350000. Its totient is φ = 439824.

The previous prime is 889783. The next prime is 889829. The reversal of 889822 is 228988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2322 + ... + 2677.

It is an arithmetic number, because the mean of its divisors is an integer number (168750).

2⁸⁸⁹⁸²² is an apocalyptic number.

889822 is a deficient number, since it is larger than the sum of its proper divisors (460178).

889822 is a wasteful number, since it uses less digits than its factorization.

889822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090.

The product of its digits is 18432, while the sum is 37.

The square root of 889822 is about 943.3037686769. The cubic root of 889822 is about 96.1836040654.

It can be divided in two parts, 889 and 822, that added together give a triangular number (1711 = T₅₈).

The spelling of 889822 in words is "eight hundred eighty-nine thousand, eight hundred twenty-two".