3539449 has 2 divisors, whose sum is σ = 3539450. Its totient is φ = 3539448.

The previous prime is 3539443. The next prime is 3539461. The reversal of 3539449 is 9449353.

3539449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3404025 + 135424 = 1845^2 + 368^2 .

It is an emirp because it is prime and its reverse (9449353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3539449 - 2⁷ = 3539321 is a prime.

It is not a weakly prime, because it can be changed into another prime (3539443) 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, 1769724 + 1769725.

It is an arithmetic number, because the mean of its divisors is an integer number (1769725).

Almost surely, 2^3539449 is an apocalyptic number.

It is an amenable number.

3539449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3539449 is an equidigital number, since it uses as much as digits as its factorization.

3539449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 37.

The square root of 3539449 is about 1881.3423399265. The cubic root of 3539449 is about 152.3977492474.

The spelling of 3539449 in words is "three million, five hundred thirty-nine thousand, four hundred forty-nine".