898228 has 12 divisors (see below), whose sum is σ = 1610532. Its totient is φ = 438080.

The previous prime is 898223. The next prime is 898231. The reversal of 898228 is 822898.

It can be written as a sum of positive squares in 2 ways, for example, as 535824 + 362404 = 732^2 + 602^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898223) 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, 2575 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (134211).

2⁸⁹⁸²²⁸ is an apocalyptic number.

It is an amenable number.

898228 is a deficient number, since it is larger than the sum of its proper divisors (712304).

898228 is a wasteful number, since it uses less digits than its factorization.

898228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5522 (or 5520 counting only the distinct ones).

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

The square root of 898228 is about 947.7489118960. The cubic root of 898228 is about 96.4855321183.

The spelling of 898228 in words is "eight hundred ninety-eight thousand, two hundred twenty-eight".