1108442 has 8 divisors (see below), whose sum is σ = 1694196. Its totient is φ = 543712.

The previous prime is 1108427. The next prime is 1108447. The reversal of 1108442 is 2448011.

It can be written as a sum of positive squares in 2 ways, for example, as 978121 + 130321 = 989^2 + 361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1108447) 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 3 ways as a sum of consecutive naturals, for example, 5123 + ... + 5334.

2^1108442 is an apocalyptic number.

1108442 is a deficient number, since it is larger than the sum of its proper divisors (585754).

1108442 is a wasteful number, since it uses less digits than its factorization.

1108442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10512.

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

The square root of 1108442 is about 1052.8257215703. The cubic root of 1108442 is about 103.4914148791.

The spelling of 1108442 in words is "one million, one hundred eight thousand, four hundred forty-two".