11944158 has 8 divisors (see below), whose sum is σ = 23888328. Its totient is φ = 3981384.

The previous prime is 11944139. The next prime is 11944169. The reversal of 11944158 is 85144911.

11944158 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11944158 is an admirable number.

It is a Curzon number.

It is a congruent number.

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, 995341 + ... + 995352.

It is an arithmetic number, because the mean of its divisors is an integer number (2986041).

Almost surely, 2^11944158 is an apocalyptic number.

11944158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11944158 is a wasteful number, since it uses less digits than its factorization.

11944158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990698.

The product of its digits is 5760, while the sum is 33.

The square root of 11944158 is about 3456.0321179063. The cubic root of 11944158 is about 228.5871677034.

The spelling of 11944158 in words is "eleven million, nine hundred forty-four thousand, one hundred fifty-eight".