11479138 has 16 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 5143600.

The previous prime is 11479133. The next prime is 11479141. The reversal of 11479138 is 83197411.

It is not an unprimeable number, because it can be changed into a prime (11479133) 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 7 ways as a sum of consecutive naturals, for example, 2113 + ... + 5236.

It is an arithmetic number, because the mean of its divisors is an integer number (1190700).

Almost surely, 2^11479138 is an apocalyptic number.

11479138 is a deficient number, since it is larger than the sum of its proper divisors (7572062).

11479138 is a wasteful number, since it uses less digits than its factorization.

11479138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433.

The product of its digits is 6048, while the sum is 34.

The square root of 11479138 is about 3388.0876612036. The cubic root of 11479138 is about 225.5812985395.

The spelling of 11479138 in words is "eleven million, four hundred seventy-nine thousand, one hundred thirty-eight".