11813334 has 64 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 3340800.

The previous prime is 11813303. The next prime is 11813341. The reversal of 11813334 is 43331811.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 78159 + ... + 78309.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 2^11813334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11813334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13789440).

11813334 is an abundant number, since it is smaller than the sum of its proper divisors (15765546).

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

11813334 is a wasteful number, since it uses less digits than its factorization.

11813334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245.

The product of its digits is 864, while the sum is 24.

The square root of 11813334 is about 3437.0530982224. The cubic root of 11813334 is about 227.7495325851.

The spelling of 11813334 in words is "eleven million, eight hundred thirteen thousand, three hundred thirty-four".