3598009 has 2 divisors, whose sum is σ = 3598010. Its totient is φ = 3598008.

The previous prime is 3597989. The next prime is 3598013. The reversal of 3598009 is 9008953.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 1272384 = 1525^2 + 1128^2 .

It is a cyclic number.

It is not a de Polignac number, because 3598009 - 2⁵ = 3597977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3598019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1799004 + 1799005.

It is an arithmetic number, because the mean of its divisors is an integer number (1799005).

Almost surely, 2^3598009 is an apocalyptic number.

It is an amenable number.

3598009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3598009 is an equidigital number, since it uses as much as digits as its factorization.

3598009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 3598009 is about 1896.8418489690. The cubic root of 3598009 is about 153.2336271558.

The spelling of 3598009 in words is "three million, five hundred ninety-eight thousand, nine".