988488 has 24 divisors (see below), whose sum is σ = 2677350. Its totient is φ = 329472.

The previous prime is 988483. The next prime is 988489. The reversal of 988488 is 884889.

It can be written as a sum of positive squares in only one way, i.e., 887364 + 101124 = 942^2 + 318^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×988488² = 1954217052288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 988488.

It is not an unprimeable number, because it can be changed into a prime (988483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6793 + ... + 6936.

2⁹⁸⁸⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

988488 is an abundant number, since it is smaller than the sum of its proper divisors (1688862).

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

988488 is a wasteful number, since it uses less digits than its factorization.

988488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13741 (or 13734 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 988488 is about 994.2273381878. The cubic root of 988488 is about 99.6147846635.

The spelling of 988488 in words is "nine hundred eighty-eight thousand, four hundred eighty-eight".