989200 has 30 divisors (see below), whose sum is σ = 2377514. Its totient is φ = 395520.

The previous prime is 989173. The next prime is 989231. The reversal of 989200 is 2989.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 135424 + 853776 = 368^2 + 924^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 837 + ... + 1636.

2⁹⁸⁹²⁰⁰ is an apocalyptic number.

It is an amenable number.

989200 is an abundant number, since it is smaller than the sum of its proper divisors (1388314).

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

989200 is a wasteful number, since it uses less digits than its factorization.

989200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491 (or 2480 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 989200 is about 994.5853407325. The cubic root of 989200 is about 99.6386961676.

The spelling of 989200 in words is "nine hundred eighty-nine thousand, two hundred".