89934 has 16 divisors (see below), whose sum is σ = 193872. Its totient is φ = 27648.

The previous prime is 89923. The next prime is 89939. The reversal of 89934 is 43998.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 89895 and 89904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89939) 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 7 ways as a sum of consecutive naturals, for example, 499 + ... + 654.

It is an arithmetic number, because the mean of its divisors is an integer number (12117).

2⁸⁹⁹³⁴ is an apocalyptic number.

89934 is an abundant number, since it is smaller than the sum of its proper divisors (103938).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96936).

89934 is a wasteful number, since it uses less digits than its factorization.

89934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its digits is 7776, while the sum is 33.

The square root of 89934 is about 299.8899798259. The cubic root of 89934 is about 44.8030902418.

The spelling of 89934 in words is "eighty-nine thousand, nine hundred thirty-four".