884422 has 16 divisors (see below), whose sum is σ = 1654272. Its totient is φ = 344520.

The previous prime is 884417. The next prime is 884423. The reversal of 884422 is 224488.

It is a plaindrome in base 12.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884423) by changing a digit.

884422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 2718 + ... + 3025.

It is an arithmetic number, because the mean of its divisors is an integer number (103392).

2⁸⁸⁴⁴²² is an apocalyptic number.

884422 is a deficient number, since it is larger than the sum of its proper divisors (769850).

884422 is a wasteful number, since it uses less digits than its factorization.

884422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5763.

The product of its digits is 4096, while the sum is 28.

The square root of 884422 is about 940.4371324017. The cubic root of 884422 is about 95.9886415960.

The spelling of 884422 in words is "eight hundred eighty-four thousand, four hundred twenty-two".