982315866 has 32 divisors (see below), whose sum is σ = 2253310848. Its totient is φ = 279659520.

The previous prime is 982315861. The next prime is 982315889. The reversal of 982315866 is 668513289.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (982315861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29815 + ... + 53418.

It is an arithmetic number, because the mean of its divisors is an integer number (70415964).

Almost surely, 2^982315866 is an apocalyptic number.

982315866 is an abundant number, since it is smaller than the sum of its proper divisors (1270994982).

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

982315866 is a wasteful number, since it uses less digits than its factorization.

982315866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83526.

The product of its digits is 622080, while the sum is 48.

The square root of 982315866 is about 31341.9186713258. The cubic root of 982315866 is about 994.0701955887.

The spelling of 982315866 in words is "nine hundred eighty-two million, three hundred fifteen thousand, eight hundred sixty-six".