3529249 has 2 divisors, whose sum is σ = 3529250. Its totient is φ = 3529248.

The previous prime is 3529247. The next prime is 3529259. The reversal of 3529249 is 9429253.

3529249 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., 3097600 + 431649 = 1760^2 + 657^2 .

It is a cyclic number.

It is not a de Polignac number, because 3529249 - 2¹ = 3529247 is a prime.

Together with 3529247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3529241) 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, 1764624 + 1764625.

It is an arithmetic number, because the mean of its divisors is an integer number (1764625).

Almost surely, 2^3529249 is an apocalyptic number.

It is an amenable number.

3529249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3529249 is an equidigital number, since it uses as much as digits as its factorization.

3529249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 3529249 is about 1878.6295536907. The cubic root of 3529249 is about 152.2512148903.

The spelling of 3529249 in words is "three million, five hundred twenty-nine thousand, two hundred forty-nine".