3609089 has 16 divisors (see below), whose sum is σ = 4112640. Its totient is φ = 3138960.

The previous prime is 3609071. The next prime is 3609097. The reversal of 3609089 is 9809063.

It is a de Polignac number, because none of the positive numbers 2^k-3609089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3609029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43442 + ... + 43524.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

Almost surely, 2^3609089 is an apocalyptic number.

It is an amenable number.

3609089 is a deficient number, since it is larger than the sum of its proper divisors (503551).

3609089 is a wasteful number, since it uses less digits than its factorization.

3609089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 3609089 is about 1899.7602480313. The cubic root of 3609089 is about 153.3907593137.

It can be divided in two parts, 360 and 9089, that added together give a palindrome (9449).

The spelling of 3609089 in words is "three million, six hundred nine thousand, eighty-nine".