1108242 has 20 divisors (see below), whose sum is σ = 2483646. Its totient is φ = 369360.

The previous prime is 1108241. The next prime is 1108253. The reversal of 1108242 is 2428011.

It can be written as a sum of positive squares in only one way, i.e., 826281 + 281961 = 909^2 + 531^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1108241) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3259 + ... + 3582.

2^1108242 is an apocalyptic number.

1108242 is an abundant number, since it is smaller than the sum of its proper divisors (1375404).

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

1108242 is an equidigital number, since it uses as much as digits as its factorization.

1108242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855 (or 6846 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1108242 is about 1052.7307348035. The cubic root of 1108242 is about 103.4851900674.

The spelling of 1108242 in words is "one million, one hundred eight thousand, two hundred forty-two".