1108944 has 80 divisors (see below), whose sum is σ = 3392640. Its totient is φ = 345600.

The previous prime is 1108909. The next prime is 1108957. The reversal of 1108944 is 4498011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7269 + ... + 7419.

It is an arithmetic number, because the mean of its divisors is an integer number (42408).

2^1108944 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 1108944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1696320).

1108944 is an abundant number, since it is smaller than the sum of its proper divisors (2283696).

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

1108944 is a wasteful number, since it uses less digits than its factorization.

1108944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1108944 is about 1053.0641006131. The cubic root of 1108944 is about 103.5070358586.

The spelling of 1108944 in words is "one million, one hundred eight thousand, nine hundred forty-four".