91848 has 32 divisors (see below), whose sum is σ = 237600. Its totient is φ = 29568.

The previous prime is 91841. The next prime is 91867. The reversal of 91848 is 84819.

It is a happy number.

It is an Ulam number.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 91848.

It is not an unprimeable number, because it can be changed into a prime (91841) by changing a digit.

91848 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 7 ways as a sum of consecutive naturals, for example, 988 + ... + 1076.

It is an arithmetic number, because the mean of its divisors is an integer number (7425).

2⁹¹⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118800).

91848 is an abundant number, since it is smaller than the sum of its proper divisors (145752).

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

91848 is a wasteful number, since it uses less digits than its factorization.

91848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 137 counting only the distinct ones).

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

The square root of 91848 is about 303.0643496025. The cubic root of 91848 is about 45.1186989716.

It can be divided in two parts, 91 and 848, that added together give a palindrome (939).

The spelling of 91848 in words is "ninety-one thousand, eight hundred forty-eight".