11694138 has 8 divisors (see below), whose sum is σ = 23388288. Its totient is φ = 3898044.

The previous prime is 11694131. The next prime is 11694149. The reversal of 11694138 is 83149611.

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

11694138 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 11694099 and 11694108.

It is not an unprimeable number, because it can be changed into a prime (11694131) 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, 974506 + ... + 974517.

It is an arithmetic number, because the mean of its divisors is an integer number (2923536).

Almost surely, 2^11694138 is an apocalyptic number.

11694138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11694138 is a wasteful number, since it uses less digits than its factorization.

11694138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949028.

The product of its digits is 5184, while the sum is 33.

The square root of 11694138 is about 3419.6692822552. The cubic root of 11694138 is about 226.9809476399.

The spelling of 11694138 in words is "eleven million, six hundred ninety-four thousand, one hundred thirty-eight".