11850144 has 24 divisors (see below), whose sum is σ = 31106880. Its totient is φ = 3950016.

The previous prime is 11850133. The next prime is 11850161. The reversal of 11850144 is 44105811.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61624 + ... + 61815.

It is an arithmetic number, because the mean of its divisors is an integer number (1296120).

Almost surely, 2^11850144 is an apocalyptic number.

It is an amenable number.

11850144 is an abundant number, since it is smaller than the sum of its proper divisors (19256736).

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

11850144 is a wasteful number, since it uses less digits than its factorization.

11850144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123452 (or 123444 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 11850144 is about 3442.4038112923. The cubic root of 11850144 is about 227.9858409182.

Adding to 11850144 its reverse (44105811), we get a palindrome (55955955).

The spelling of 11850144 in words is "eleven million, eight hundred fifty thousand, one hundred forty-four".