988989088 has 36 divisors (see below), whose sum is σ = 2016582750. Its totient is φ = 477430016.

The previous prime is 988989037. The next prime is 988989097. The reversal of 988989088 is 880989889.

It is a happy number.

988989088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 685811344 + 303177744 = 26188^2 + 17412^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8538 + ... + 45286.

Almost surely, 2^988989088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 988989088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008291375).

988989088 is an abundant number, since it is smaller than the sum of its proper divisors (1027593662).

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

988989088 is a wasteful number, since it uses less digits than its factorization.

988989088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36817 (or 36780 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 67.

The square root of 988989088 is about 31448.1968958476. The cubic root of 988989088 is about 996.3161418535.

The spelling of 988989088 in words is "nine hundred eighty-eight million, nine hundred eighty-nine thousand, eighty-eight".