988109000 has 32 divisors (see below), whose sum is σ = 2312177400. Its totient is φ = 395243200.

The previous prime is 988108999. The next prime is 988109021. The reversal of 988109000 is 901889.

It is a happy number.

988109000 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 4 ways, for example, as 137686756 + 850422244 = 11734^2 + 29162^2 .

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, 493055 + ... + 495054.

Almost surely, 2^988109000 is an apocalyptic number.

It is an amenable number.

988109000 is an abundant number, since it is smaller than the sum of its proper divisors (1324068400).

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

988109000 is a wasteful number, since it uses less digits than its factorization.

988109000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988130 (or 988116 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 988109000 is about 31434.2011191632. The cubic root of 988109000 is about 996.0205180636.

The spelling of 988109000 in words is "nine hundred eighty-eight million, one hundred nine thousand".