989836482 has 8 divisors (see below), whose sum is σ = 1979672976. Its totient is φ = 329945492.

The previous prime is 989836481. The next prime is 989836499. The reversal of 989836482 is 284638989.

It is a sphenic number, since it is the product of 3 distinct primes.

989836482 is an admirable number.

It is a super-2 number, since 2×989836482² = 1959552522196272648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (989836481) 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 3 ways as a sum of consecutive naturals, for example, 82486368 + ... + 82486379.

It is an arithmetic number, because the mean of its divisors is an integer number (247459122).

Almost surely, 2^989836482 is an apocalyptic number.

989836482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

989836482 is a wasteful number, since it uses less digits than its factorization.

989836482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164972752.

The product of its digits is 5971968, while the sum is 57.

The square root of 989836482 is about 31461.6668662040. Note that the first 3 decimals coincide. The cubic root of 989836482 is about 996.6006179626.

The spelling of 989836482 in words is "nine hundred eighty-nine million, eight hundred thirty-six thousand, four hundred eighty-two".