980844 has 12 divisors (see below), whose sum is σ = 2288664. Its totient is φ = 326944.

The previous prime is 980831. The next prime is 980851. The reversal of 980844 is 448089.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980844.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40857 + ... + 40880.

It is an arithmetic number, because the mean of its divisors is an integer number (190722).

2⁹⁸⁰⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

980844 is an abundant number, since it is smaller than the sum of its proper divisors (1307820).

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

980844 is a wasteful number, since it uses less digits than its factorization.

980844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81744 (or 81742 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 980844 is about 990.3756862928. The cubic root of 980844 is about 99.3573454655.

The spelling of 980844 in words is "nine hundred eighty thousand, eight hundred forty-four".