899322 has 16 divisors (see below), whose sum is σ = 1847712. Its totient is φ = 291600.

The previous prime is 899321. The next prime is 899387. The reversal of 899322 is 223998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899321) 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 7 ways as a sum of consecutive naturals, for example, 1804 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (115482).

2⁸⁹⁹³²² is an apocalyptic number.

899322 is an abundant number, since it is smaller than the sum of its proper divisors (948390).

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

899322 is a wasteful number, since it uses less digits than its factorization.

899322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093.

The product of its digits is 7776, while the sum is 33.

The square root of 899322 is about 948.3258933510. The cubic root of 899322 is about 96.5246878587.

It can be divided in two parts, 899 and 322, that added together give a palindrome (1221).

The spelling of 899322 in words is "eight hundred ninety-nine thousand, three hundred twenty-two".