11944157 has 8 divisors (see below), whose sum is σ = 12383616. Its totient is φ = 11512512.

The previous prime is 11944139. The next prime is 11944169. The reversal of 11944157 is 75144911.

It is a happy number.

11944157 is digitally balanced in base 2, because in such base 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.

It is a cyclic number.

It is not a de Polignac number, because 11944157 - 2¹⁰ = 11943133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11944357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (1547952).

Almost surely, 2^11944157 is an apocalyptic number.

It is an amenable number.

11944157 is a deficient number, since it is larger than the sum of its proper divisors (439459).

11944157 is an equidigital number, since it uses as much as digits as its factorization.

11944157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907.

The product of its digits is 5040, while the sum is 32.

The square root of 11944157 is about 3456.0319732317. The cubic root of 11944157 is about 228.5871613241.

The spelling of 11944157 in words is "eleven million, nine hundred forty-four thousand, one hundred fifty-seven".