118244 has 24 divisors (see below), whose sum is σ = 244608. Its totient is φ = 48960.

The previous prime is 118219. The next prime is 118247. The reversal of 118244 is 442811.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (118247) 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, 1097 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (10192).

2¹¹⁸²⁴⁴ is an apocalyptic number.

118244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122304).

118244 is an abundant number, since it is smaller than the sum of its proper divisors (126364).

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

118244 is a wasteful number, since it uses less digits than its factorization.

118244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 153 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 118244 is about 343.8662530694. The cubic root of 118244 is about 49.0824656052.

The spelling of 118244 in words is "one hundred eighteen thousand, two hundred forty-four".