11943441 has 12 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 7941240.

The previous prime is 11943433. The next prime is 11943493. The reversal of 11943441 is 14434911.

11943441 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11943441 - 2³ = 11943433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11943431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2340 + ... + 5418.

It is an arithmetic number, because the mean of its divisors is an integer number (1441440).

Almost surely, 2^11943441 is an apocalyptic number.

It is an amenable number.

11943441 is a deficient number, since it is larger than the sum of its proper divisors (5353839).

11943441 is a wasteful number, since it uses less digits than its factorization.

11943441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516 (or 3513 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 11943441 is about 3455.9283846747. The cubic root of 11943441 is about 228.5825936324.

The spelling of 11943441 in words is "eleven million, nine hundred forty-three thousand, four hundred forty-one".