11838386 has 8 divisors (see below), whose sum is σ = 20294400. Its totient is φ = 5073588.

The previous prime is 11838383. The next prime is 11838389. The reversal of 11838386 is 68383811.

11838386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11838383) and next prime (11838389).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11838383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422786 + ... + 422813.

It is an arithmetic number, because the mean of its divisors is an integer number (2536800).

Almost surely, 2^11838386 is an apocalyptic number.

11838386 is a deficient number, since it is larger than the sum of its proper divisors (8456014).

11838386 is an equidigital number, since it uses as much as digits as its factorization.

11838386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845608.

The product of its digits is 27648, while the sum is 38.

The square root of 11838386 is about 3440.6955692127. The cubic root of 11838386 is about 227.9104116066.

The spelling of 11838386 in words is "eleven million, eight hundred thirty-eight thousand, three hundred eighty-six".