988516970 has 64 divisors (see below), whose sum is σ = 2097833472. Its totient is φ = 328320000.

The previous prime is 988516937. The next prime is 988516993. The reversal of 988516970 is 79615889.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432230 + ... + 434510.

It is an arithmetic number, because the mean of its divisors is an integer number (32778648).

Almost surely, 2^988516970 is an apocalyptic number.

988516970 is an abundant number, since it is smaller than the sum of its proper divisors (1109316502).

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

988516970 is a wasteful number, since it uses less digits than its factorization.

988516970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The square root of 988516970 is about 31440.6897188977. The cubic root of 988516970 is about 996.1575780369.

The spelling of 988516970 in words is "nine hundred eighty-eight million, five hundred sixteen thousand, nine hundred seventy".