987324688 has 40 divisors (see below), whose sum is σ = 2194413120. Its totient is φ = 421553280.

The previous prime is 987324671. The next prime is 987324727. The reversal of 987324688 is 886423789.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13743 + ... + 46513.

It is an arithmetic number, because the mean of its divisors is an integer number (54860328).

Almost surely, 2^987324688 is an apocalyptic number.

It is an amenable number.

987324688 is an abundant number, since it is smaller than the sum of its proper divisors (1207088432).

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

987324688 is a wasteful number, since it uses less digits than its factorization.

987324688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33055 (or 33049 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 55.

The square root of 987324688 is about 31421.7231863563. The cubic root of 987324688 is about 995.7569177165.

The spelling of 987324688 in words is "nine hundred eighty-seven million, three hundred twenty-four thousand, six hundred eighty-eight".