3558241 has 2 divisors, whose sum is σ = 3558242. Its totient is φ = 3558240.

The previous prime is 3558223. The next prime is 3558259. The reversal of 3558241 is 1428553.

3558241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3558223) and next prime (3558259).

It can be written as a sum of positive squares in only one way, i.e., 3500641 + 57600 = 1871^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 3558241 - 2¹⁷ = 3427169 is a prime.

It is a super-2 number, since 2×3558241² = 25322158028162, which contains 22 as substring.

3558241 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3558221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1779120 + 1779121.

It is an arithmetic number, because the mean of its divisors is an integer number (1779121).

Almost surely, 2^3558241 is an apocalyptic number.

It is an amenable number.

3558241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3558241 is an equidigital number, since it uses as much as digits as its factorization.

3558241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 28.

The square root of 3558241 is about 1886.3300347500. The cubic root of 3558241 is about 152.6669818350. Note that the first 3 decimals are identical.

The spelling of 3558241 in words is "three million, five hundred fifty-eight thousand, two hundred forty-one".