3609305 has 8 divisors (see below), whose sum is σ = 4949952. Its totient is φ = 2474928.

The previous prime is 3609301. The next prime is 3609329. The reversal of 3609305 is 5039063.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3609305 - 2² = 3609301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3609301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51527 + ... + 51596.

It is an arithmetic number, because the mean of its divisors is an integer number (618744).

Almost surely, 2^3609305 is an apocalyptic number.

3609305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3609305 is a deficient number, since it is larger than the sum of its proper divisors (1340647).

3609305 is a wasteful number, since it uses less digits than its factorization.

3609305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103135.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 3609305 is about 1899.8170964596. The cubic root of 3609305 is about 153.3938193419.

The spelling of 3609305 in words is "three million, six hundred nine thousand, three hundred five".