2182441 has 2 divisors, whose sum is σ = 2182442. Its totient is φ = 2182440.

The previous prime is 2182429. The next prime is 2182451. The reversal of 2182441 is 1442812.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1123600 + 1058841 = 1060^2 + 1029^2 .

It is a cyclic number.

It is not a de Polignac number, because 2182441 - 2¹¹ = 2180393 is a prime.

It is equal to p₁₆₁₄₈₂ and since 2182441 and 161482 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2182421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091220 + 1091221.

It is an arithmetic number, because the mean of its divisors is an integer number (1091221).

2^2182441 is an apocalyptic number.

It is an amenable number.

2182441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182441 is an equidigital number, since it uses as much as digits as its factorization.

2182441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 22.

The square root of 2182441 is about 1477.3087016599. The cubic root of 2182441 is about 129.7122035778.

The spelling of 2182441 in words is "two million, one hundred eighty-two thousand, four hundred forty-one".