3498559 has 2 divisors, whose sum is σ = 3498560. Its totient is φ = 3498558.

The previous prime is 3498557. The next prime is 3498577. The reversal of 3498559 is 9558943.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3498559 - 2¹ = 3498557 is a prime.

Together with 3498557, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3498557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749279 + 1749280.

It is an arithmetic number, because the mean of its divisors is an integer number (1749280).

Almost surely, 2^3498559 is an apocalyptic number.

3498559 is a deficient number, since it is larger than the sum of its proper divisors (1).

3498559 is an equidigital number, since it uses as much as digits as its factorization.

3498559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 3498559 is about 1870.4435302890. The cubic root of 3498559 is about 151.8086089492.

The spelling of 3498559 in words is "three million, four hundred ninety-eight thousand, five hundred fifty-nine".