988098720 has 288 divisors, whose sum is σ = 3708669888. Its totient is φ = 220372992.

The previous prime is 988098707. The next prime is 988098731. The reversal of 988098720 is 27890889.

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 47 ways as a sum of consecutive naturals, for example, 1010872 + ... + 1011848.

It is an arithmetic number, because the mean of its divisors is an integer number (12877326).

Almost surely, 2^988098720 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 988098720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1854334944).

988098720 is an abundant number, since it is smaller than the sum of its proper divisors (2720571168).

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

988098720 is a wasteful number, since it uses less digits than its factorization.

988098720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 51.

The square root of 988098720 is about 31434.0376025734. The cubic root of 988098720 is about 996.0170639485.

The spelling of 988098720 in words is "nine hundred eighty-eight million, ninety-eight thousand, seven hundred twenty".