988588 has 12 divisors (see below), whose sum is σ = 1747872. Its totient is φ = 489200.

The previous prime is 988583. The next prime is 988591. The reversal of 988588 is 885889.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (988583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (145656).

2⁹⁸⁸⁵⁸⁸ is an apocalyptic number.

It is an amenable number.

988588 is a deficient number, since it is larger than the sum of its proper divisors (759284).

988588 is a wasteful number, since it uses less digits than its factorization.

988588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552 (or 2550 counting only the distinct ones).

The product of its digits is 184320, while the sum is 46.

The square root of 988588 is about 994.2776272249. The cubic root of 988588 is about 99.6181437138.

The spelling of 988588 in words is "nine hundred eighty-eight thousand, five hundred eighty-eight".