984798 has 20 divisors (see below), whose sum is σ = 2207040. Its totient is φ = 328212.

The previous prime is 984761. The next prime is 984817. The reversal of 984798 is 897489.

It is a congruent number.

It is an unprimeable number.

984798 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 9 ways as a sum of consecutive naturals, for example, 2878 + ... + 3201.

It is an arithmetic number, because the mean of its divisors is an integer number (110352).

2⁹⁸⁴⁷⁹⁸ is an apocalyptic number.

984798 is an abundant number, since it is smaller than the sum of its proper divisors (1222242).

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

984798 is a wasteful number, since it uses less digits than its factorization.

984798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6093 (or 6084 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 984798 is about 992.3698907162. The cubic root of 984798 is about 99.4906769713.

The spelling of 984798 in words is "nine hundred eighty-four thousand, seven hundred ninety-eight".