989519332 has 24 divisors (see below), whose sum is σ = 1763899200. Its totient is φ = 485610720.

The previous prime is 989519329. The next prime is 989519389. The reversal of 989519332 is 233915989.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56794 + ... + 72142.

It is an arithmetic number, because the mean of its divisors is an integer number (73495800).

Almost surely, 2^989519332 is an apocalyptic number.

It is an amenable number.

989519332 is a deficient number, since it is larger than the sum of its proper divisors (774379868).

989519332 is a wasteful number, since it uses less digits than its factorization.

989519332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15651 (or 15649 counting only the distinct ones).

The product of its digits is 524880, while the sum is 49.

The square root of 989519332 is about 31456.6262018037. The cubic root of 989519332 is about 996.4941675017.

The spelling of 989519332 in words is "nine hundred eighty-nine million, five hundred nineteen thousand, three hundred thirty-two".