1441181 has 4 divisors (see below), whose sum is σ = 1647072. Its totient is φ = 1235292.

The previous prime is 1441151. The next prime is 1441189. The reversal of 1441181 is 1811441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1811441 = 19 ⋅95339.

It is a cyclic number.

It is not a de Polignac number, because 1441181 - 2⁶ = 1441117 is a prime.

It is a super-2 number, since 2×1441181² = 4154005349522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102935 + ... + 102948.

It is an arithmetic number, because the mean of its divisors is an integer number (411768).

2^1441181 is an apocalyptic number.

It is an amenable number.

1441181 is a deficient number, since it is larger than the sum of its proper divisors (205891).

1441181 is an equidigital number, since it uses as much as digits as its factorization.

1441181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205890.

The product of its digits is 128, while the sum is 20.

The square root of 1441181 is about 1200.4919824805. The cubic root of 1441181 is about 112.9551862397.

The spelling of 1441181 in words is "one million, four hundred forty-one thousand, one hundred eighty-one".