11826036 has 36 divisors (see below), whose sum is σ = 30345952. Its totient is φ = 3882384.

The previous prime is 11826029. The next prime is 11826041. The reversal of 11826036 is 63062811.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40 + ... + 4863.

Almost surely, 2^11826036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11826036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15172976).

11826036 is an abundant number, since it is smaller than the sum of its proper divisors (18519916).

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

11826036 is a wasteful number, since it uses less digits than its factorization.

11826036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980 (or 4975 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 11826036 is about 3438.9004056529. The cubic root of 11826036 is about 227.8311307281.

Adding to 11826036 its reverse (63062811), we get a palindrome (74888847).

The spelling of 11826036 in words is "eleven million, eight hundred twenty-six thousand, thirty-six".