11423836 has 12 divisors (see below), whose sum is σ = 20319880. Its totient is φ = 5618160.

The previous prime is 11423831. The next prime is 11423837. The reversal of 11423836 is 63832411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11423831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23166 + ... + 23653.

Almost surely, 2^11423836 is an apocalyptic number.

It is an amenable number.

11423836 is a deficient number, since it is larger than the sum of its proper divisors (8896044).

11423836 is a wasteful number, since it uses less digits than its factorization.

11423836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46884 (or 46882 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 11423836 is about 3379.9165670176. The cubic root of 11423836 is about 225.2184610702.

The spelling of 11423836 in words is "eleven million, four hundred twenty-three thousand, eight hundred thirty-six".