989136096 has 192 divisors, whose sum is σ = 2968713216. Its totient is φ = 286156800.

The previous prime is 989136077. The next prime is 989136097. The reversal of 989136096 is 690631989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989136097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1431111 + ... + 1431801.

It is an arithmetic number, because the mean of its divisors is an integer number (15462048).

Almost surely, 2^989136096 is an apocalyptic number.

989136096 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 989136096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1484356608).

989136096 is an abundant number, since it is smaller than the sum of its proper divisors (1979577120).

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

989136096 is a wasteful number, since it uses less digits than its factorization.

989136096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 51.

The square root of 989136096 is about 31450.5341131117. The cubic root of 989136096 is about 996.3655051170.

The spelling of 989136096 in words is "nine hundred eighty-nine million, one hundred thirty-six thousand, ninety-six".