11386906 has 16 divisors (see below), whose sum is σ = 18195840. Its totient is φ = 5325760.

The previous prime is 11386901. The next prime is 11386919. The reversal of 11386906 is 60968311.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11386901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5151 + ... + 7021.

It is an arithmetic number, because the mean of its divisors is an integer number (1137240).

Almost surely, 2^11386906 is an apocalyptic number.

11386906 is a deficient number, since it is larger than the sum of its proper divisors (6808934).

11386906 is a wasteful number, since it uses less digits than its factorization.

11386906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 11386906 is about 3374.4489920578. The cubic root of 11386906 is about 224.9755100917.

The spelling of 11386906 in words is "eleven million, three hundred eighty-six thousand, nine hundred six".