3598559 has 4 divisors (see below), whose sum is σ = 3603504. Its totient is φ = 3593616.

The previous prime is 3598549. The next prime is 3598589. The reversal of 3598559 is 9558953.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3598559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3598519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (900876).

Almost surely, 2^3598559 is an apocalyptic number.

3598559 is a deficient number, since it is larger than the sum of its proper divisors (4945).

3598559 is an equidigital number, since it uses as much as digits as its factorization.

3598559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944.

The product of its digits is 243000, while the sum is 44.

The square root of 3598559 is about 1896.9868212510. The cubic root of 3598559 is about 153.2414346405.

The spelling of 3598559 in words is "three million, five hundred ninety-eight thousand, five hundred fifty-nine".