11439118 has 8 divisors (see below), whose sum is σ = 17557848. Its totient is φ = 5586504.

The previous prime is 11439107. The next prime is 11439139. The reversal of 11439118 is 81193411.

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

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 in 3 ways as a sum of consecutive naturals, for example, 66421 + ... + 66592.

It is an arithmetic number, because the mean of its divisors is an integer number (2194731).

Almost surely, 2^11439118 is an apocalyptic number.

11439118 is a deficient number, since it is larger than the sum of its proper divisors (6118730).

11439118 is a wasteful number, since it uses less digits than its factorization.

11439118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133058.

The product of its digits is 864, while the sum is 28.

The square root of 11439118 is about 3382.1765181610. The cubic root of 11439118 is about 225.3188434326.

The spelling of 11439118 in words is "eleven million, four hundred thirty-nine thousand, one hundred eighteen".