1108342 has 4 divisors (see below), whose sum is σ = 1662516. Its totient is φ = 554170.

The previous prime is 1108337. The next prime is 1108357. The reversal of 1108342 is 2438011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2438011 = 421 ⋅5791.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 277084 + ... + 277087.

It is an arithmetic number, because the mean of its divisors is an integer number (415629).

2^1108342 is an apocalyptic number.

1108342 is a deficient number, since it is larger than the sum of its proper divisors (554174).

1108342 is an equidigital number, since it uses as much as digits as its factorization.

1108342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554173.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1108342 is about 1052.7782292582. The cubic root of 1108342 is about 103.4883025669.

The spelling of 1108342 in words is "one million, one hundred eight thousand, three hundred forty-two".