982158798 has 16 divisors (see below), whose sum is σ = 1964728656. Its totient is φ = 327317760.

The previous prime is 982158797. The next prime is 982158809. The reversal of 982158798 is 897851289.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982158797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20190 + ... + 48702.

It is an arithmetic number, because the mean of its divisors is an integer number (122795541).

Almost surely, 2^982158798 is an apocalyptic number.

982158798 is an abundant number, since it is smaller than the sum of its proper divisors (982569858).

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

982158798 is a wasteful number, since it uses less digits than its factorization.

982158798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34259.

The product of its digits is 2903040, while the sum is 57.

The square root of 982158798 is about 31339.4128534662. The cubic root of 982158798 is about 994.0172102760.

The spelling of 982158798 in words is "nine hundred eighty-two million, one hundred fifty-eight thousand, seven hundred ninety-eight".