3504289 has 2 divisors, whose sum is σ = 3504290. Its totient is φ = 3504288.

The previous prime is 3504287. The next prime is 3504313. The reversal of 3504289 is 9824053.

3504289 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., 3359889 + 144400 = 1833^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 3504289 - 2¹ = 3504287 is a prime.

Together with 3504287, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3504289.

It is not a weakly prime, because it can be changed into another prime (3504287) 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, 1752144 + 1752145.

It is an arithmetic number, because the mean of its divisors is an integer number (1752145).

Almost surely, 2^3504289 is an apocalyptic number.

It is an amenable number.

3504289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3504289 is an equidigital number, since it uses as much as digits as its factorization.

3504289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3504289 is about 1871.9746258964. The cubic root of 3504289 is about 151.8914419926.

The spelling of 3504289 in words is "three million, five hundred four thousand, two hundred eighty-nine".