988804996 has 24 divisors (see below), whose sum is σ = 1800832320. Its totient is φ = 474486432.

The previous prime is 988804951. The next prime is 988805003. The reversal of 988804996 is 699408889.

It is a happy number.

It is a super-2 number, since 2×988804996² = 1955470640229120032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6150 + ... + 44893.

It is an arithmetic number, because the mean of its divisors is an integer number (75034680).

Almost surely, 2^988804996 is an apocalyptic number.

It is an amenable number.

988804996 is a deficient number, since it is larger than the sum of its proper divisors (812027324).

988804996 is a wasteful number, since it uses less digits than its factorization.

988804996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51243 (or 51241 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 61.

The square root of 988804996 is about 31445.2698509649. The cubic root of 988804996 is about 996.2543193943.

The spelling of 988804996 in words is "nine hundred eighty-eight million, eight hundred four thousand, nine hundred ninety-six".