989226 has 32 divisors (see below), whose sum is σ = 2513280. Its totient is φ = 282528.
The previous prime is 989173. The next prime is 989231. The reversal of 989226 is 622989.
It is an unprimeable number.
989226 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931 + ... + 1686.
It is an arithmetic number, because the mean of its divisors is an integer number (78540).
2989226 is an apocalyptic number.
989226 is an abundant number, since it is smaller than the sum of its proper divisors (1524054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
989226 is a wasteful number, since it uses less digits than its factorization.
989226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2635 (or 2629 counting only the distinct ones).
The product of its digits is 15552, while the sum is 36.
The square root of 989226 is about 994.5984114204. The cubic root of 989226 is about 99.6395691233.
The spelling of 989226 in words is "nine hundred eighty-nine thousand, two hundred twenty-six".
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