989020482 has 16 divisors (see below), whose sum is σ = 1997626752. Its totient is φ = 326409200.

The previous prime is 989020477. The next prime is 989020489. The reversal of 989020482 is 284020989.

It is not an unprimeable number, because it can be changed into a prime (989020489) 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, 815418 + ... + 816629.

It is an arithmetic number, because the mean of its divisors is an integer number (124851672).

Almost surely, 2^989020482 is an apocalyptic number.

989020482 is an abundant number, since it is smaller than the sum of its proper divisors (1008606270).

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

989020482 is a wasteful number, since it uses less digits than its factorization.

989020482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632153.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 989020482 is about 31448.6960302013. The cubic root of 989020482 is about 996.3266839374.

The spelling of 989020482 in words is "nine hundred eighty-nine million, twenty thousand, four hundred eighty-two".