988753920 has 624 divisors, whose sum is σ = 4183307520. Its totient is φ = 194641920.

The previous prime is 988753873. The next prime is 988753921. The reversal of 988753920 is 29357889.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988753921) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 52039671 + ... + 52039689.

Almost surely, 2^988753920 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 988753920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2091653760).

988753920 is an abundant number, since it is smaller than the sum of its proper divisors (3194553600).

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

988753920 is a wasteful number, since it uses less digits than its factorization.

988753920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 988753920 is about 31444.4576992512. The cubic root of 988753920 is about 996.2371655024.

The spelling of 988753920 in words is "nine hundred eighty-eight million, seven hundred fifty-three thousand, nine hundred twenty".