3609118 has 4 divisors (see below), whose sum is σ = 5413680. Its totient is φ = 1804558.

The previous prime is 3609103. The next prime is 3609161. The reversal of 3609118 is 8119063.

It is a happy number.

3609118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 902278 + ... + 902281.

It is an arithmetic number, because the mean of its divisors is an integer number (1353420).

Almost surely, 2^3609118 is an apocalyptic number.

3609118 is a deficient number, since it is larger than the sum of its proper divisors (1804562).

3609118 is a wasteful number, since it uses less digits than its factorization.

3609118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804561.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 3609118 is about 1899.7678805580. The cubic root of 3609118 is about 153.3911701579.

The spelling of 3609118 in words is "three million, six hundred nine thousand, one hundred eighteen".