11812326 has 8 divisors (see below), whose sum is σ = 23624664. Its totient is φ = 3937440.

The previous prime is 11812291. The next prime is 11812327. The reversal of 11812326 is 62321811.

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

11812326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11812296 and 11812305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11812327) 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, 984355 + ... + 984366.

It is an arithmetic number, because the mean of its divisors is an integer number (2953083).

Almost surely, 2^11812326 is an apocalyptic number.

11812326 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.

11812326 is a wasteful number, since it uses less digits than its factorization.

11812326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968726.

The product of its digits is 576, while the sum is 24.

The square root of 11812326 is about 3436.9064578484. The cubic root of 11812326 is about 227.7430546492.

The spelling of 11812326 in words is "eleven million, eight hundred twelve thousand, three hundred twenty-six".