104988 has 24 divisors (see below), whose sum is σ = 264208. Its totient is φ = 32256.

The previous prime is 104987. The next prime is 104999. The reversal of 104988 is 889401.

It is a happy number.

It is a super-2 number, since 2×104988² = 22044960288, which contains 22 as substring.

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 104988.

It is not an unprimeable number, because it can be changed into a prime (104987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181 + ... + 492.

2¹⁰⁴⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

104988 is an abundant number, since it is smaller than the sum of its proper divisors (159220).

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

104988 is a wasteful number, since it uses less digits than its factorization.

104988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 104988 is about 324.0185179893. The cubic root of 104988 is about 47.1751425179.

The spelling of 104988 in words is "one hundred four thousand, nine hundred eighty-eight".