3595689 has 18 divisors (see below), whose sum is σ = 5331690. Its totient is φ = 2334816.

The previous prime is 3595673. The next prime is 3595699. The reversal of 3595689 is 9865953.

It can be written as a sum of positive squares in only one way, i.e., 2585664 + 1010025 = 1608^2 + 1005^2 .

It is not a de Polignac number, because 3595689 - 2⁴ = 3595673 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3595609) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 40357 + ... + 40445.

It is an arithmetic number, because the mean of its divisors is an integer number (296205).

Almost surely, 2^3595689 is an apocalyptic number.

It is an amenable number.

3595689 is a deficient number, since it is larger than the sum of its proper divisors (1736001).

3595689 is an equidigital number, since it uses as much as digits as its factorization.

3595689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 159 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 3595689 is about 1896.2302075434. The cubic root of 3595689 is about 153.2006850063.

The spelling of 3595689 in words is "three million, five hundred ninety-five thousand, six hundred eighty-nine".