982790686242 has 32 divisors (see below), whose sum is σ = 2192680445760. Its totient is φ = 326291724000.

The previous prime is 982790686231. The next prime is 982790686247. The reversal of 982790686242 is 242686097289.

It is a self number, because there is not a number n which added to its sum of digits gives 982790686242.

It is not an unprimeable number, because it can be changed into a prime (982790686247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36241083 + ... + 36268190.

It is an arithmetic number, because the mean of its divisors is an integer number (68521263930).

Almost surely, 2^982790686242 is an apocalyptic number.

982790686242 is an abundant number, since it is smaller than the sum of its proper divisors (1209889759518).

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

982790686242 is a wasteful number, since it uses less digits than its factorization.

982790686242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72509535 (or 72509529 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 982790686242 in words is "nine hundred eighty-two billion, seven hundred ninety million, six hundred eighty-six thousand, two hundred forty-two".