988920576 has 252 divisors, whose sum is σ = 3386883472. Its totient is φ = 282175488.

The previous prime is 988920557. The next prime is 988920629. The reversal of 988920576 is 675029889.

It is a happy number.

988920576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1305990 + ... + 1306746.

Almost surely, 2^988920576 is an apocalyptic number.

988920576 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 988920576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693441736).

988920576 is an abundant number, since it is smaller than the sum of its proper divisors (2397962896).

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

988920576 is an frugal number, since it uses more digits than its factorization.

988920576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 988920576 is about 31447.1075935451. The cubic root of 988920576 is about 996.2931347955.

The spelling of 988920576 in words is "nine hundred eighty-eight million, nine hundred twenty thousand, five hundred seventy-six".