980584 has 24 divisors (see below), whose sum is σ = 2022930. Its totient is φ = 445280.

The previous prime is 980579. The next prime is 980587. The reversal of 980584 is 485089.

It can be written as a sum of positive squares in only one way, i.e., 980100 + 484 = 990^2 + 22^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (980587) by changing a digit.

980584 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 5 ways as a sum of consecutive naturals, for example, 462 + ... + 1474.

2⁹⁸⁰⁵⁸⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1011465).

980584 is an abundant number, since it is smaller than the sum of its proper divisors (1042346).

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

980584 is a wasteful number, since it uses less digits than its factorization.

980584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 980584 is about 990.2444142736. The cubic root of 980584 is about 99.3485655464.

It can be divided in two parts, 9805 and 84, that added together give a palindrome (9889).

The spelling of 980584 in words is "nine hundred eighty thousand, five hundred eighty-four".