11923386 has 8 divisors (see below), whose sum is σ = 23846784. Its totient is φ = 3974460.

The previous prime is 11923381. The next prime is 11923403. The reversal of 11923386 is 68332911.

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

11923386 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11923381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993610 + ... + 993621.

It is an arithmetic number, because the mean of its divisors is an integer number (2980848).

Almost surely, 2^11923386 is an apocalyptic number.

11923386 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.

11923386 is a wasteful number, since it uses less digits than its factorization.

11923386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987236.

The product of its digits is 7776, while the sum is 33.

The square root of 11923386 is about 3453.0256297919. The cubic root of 11923386 is about 228.4545793748.

The spelling of 11923386 in words is "eleven million, nine hundred twenty-three thousand, three hundred eighty-six".