11844868 has 36 divisors (see below), whose sum is σ = 24310272. Its totient is φ = 5034960.

The previous prime is 11844857. The next prime is 11844881. The reversal of 11844868 is 86844811.

It is a happy number.

Its product of digits (49152) is a multiple of the sum of its prime factors (512).

It is a self number, because there is not a number n which added to its sum of digits gives 11844868.

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 11 ways as a sum of consecutive naturals, for example, 43573 + ... + 43843.

Almost surely, 2^11844868 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 11844868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12155136).

11844868 is an abundant number, since it is smaller than the sum of its proper divisors (12465404).

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

11844868 is a wasteful number, since it uses less digits than its factorization.

11844868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 503 counting only the distinct ones).

The product of its digits is 49152, while the sum is 40.

The square root of 11844868 is about 3441.6374010055. The cubic root of 11844868 is about 227.9520007709.

The spelling of 11844868 in words is "eleven million, eight hundred forty-four thousand, eight hundred sixty-eight".