988442488 has 16 divisors (see below), whose sum is σ = 2021814360. Its totient is φ = 449292000.

The previous prime is 988442479. The next prime is 988442501. The reversal of 988442488 is 884244889.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5616063 + ... + 5616238.

Almost surely, 2^988442488 is an apocalyptic number.

It is an amenable number.

988442488 is an abundant number, since it is smaller than the sum of its proper divisors (1033371872).

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

988442488 is a wasteful number, since it uses less digits than its factorization.

988442488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11232318 (or 11232314 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 55.

The square root of 988442488 is about 31439.5052123916. The cubic root of 988442488 is about 996.1325581756.

The spelling of 988442488 in words is "nine hundred eighty-eight million, four hundred forty-two thousand, four hundred eighty-eight".