988134 has 24 divisors (see below), whose sum is σ = 2299608. Its totient is φ = 282240.

The previous prime is 988129. The next prime is 988147. The reversal of 988134 is 431889.

It is a junction number, because it is equal to n+sod(n) for n = 988095 and 988104.

It is a congruent number.

It is an unprimeable number.

988134 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1387 + ... + 1974.

It is an arithmetic number, because the mean of its divisors is an integer number (95817).

2⁹⁸⁸¹³⁴ is an apocalyptic number.

988134 is an abundant number, since it is smaller than the sum of its proper divisors (1311474).

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

988134 is a wasteful number, since it uses less digits than its factorization.

988134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3373 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 988134 is about 994.0492945523. The cubic root of 988134 is about 99.6028918049.

The spelling of 988134 in words is "nine hundred eighty-eight thousand, one hundred thirty-four".