988168 has 16 divisors (see below), whose sum is σ = 1867500. Its totient is φ = 490176.

The previous prime is 988157. The next prime is 988199. The reversal of 988168 is 861889.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 956484 + 31684 = 978^2 + 178^2 .

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 988168.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778 + ... + 1606.

2⁹⁸⁸¹⁶⁸ is an apocalyptic number.

It is an amenable number.

988168 is a deficient number, since it is larger than the sum of its proper divisors (879332).

988168 is a wasteful number, since it uses less digits than its factorization.

988168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 980 counting only the distinct ones).

The product of its digits is 27648, while the sum is 40.

The square root of 988168 is about 994.0663961728. The cubic root of 988168 is about 99.6040341801.

It can be divided in two parts, 988 and 168, that added together give a square (1156 = 34²).

The spelling of 988168 in words is "nine hundred eighty-eight thousand, one hundred sixty-eight".