11742118 has 8 divisors (see below), whose sum is σ = 18181440. Its totient is φ = 5681640.

The previous prime is 11742109. The next prime is 11742173. The reversal of 11742118 is 81124711.

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

It is a junction number, because it is equal to n+sod(n) for n = 11742092 and 11742101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94633 + ... + 94756.

It is an arithmetic number, because the mean of its divisors is an integer number (2272680).

Almost surely, 2^11742118 is an apocalyptic number.

11742118 is a deficient number, since it is larger than the sum of its proper divisors (6439322).

11742118 is a wasteful number, since it uses less digits than its factorization.

11742118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189422.

The product of its digits is 448, while the sum is 25.

The square root of 11742118 is about 3426.6773994644. The cubic root of 11742118 is about 227.2909515471.

Adding to 11742118 its reverse (81124711), we get a palindrome (92866829).

The spelling of 11742118 in words is "eleven million, seven hundred forty-two thousand, one hundred eighteen".