3607865 has 8 divisors (see below), whose sum is σ = 4390848. Its totient is φ = 2845360.

The previous prime is 3607841. The next prime is 3607867. The reversal of 3607865 is 5687063.

It is a happy number.

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

It is not a de Polignac number, because 3607865 - 2⁶ = 3607801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3607867) 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, 4727 + ... + 5436.

It is an arithmetic number, because the mean of its divisors is an integer number (548856).

Almost surely, 2^3607865 is an apocalyptic number.

It is an amenable number.

3607865 is a deficient number, since it is larger than the sum of its proper divisors (782983).

3607865 is a wasteful number, since it uses less digits than its factorization.

3607865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10239.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3607865 is about 1899.4380748000. The cubic root of 3607865 is about 153.3734168469.

The spelling of 3607865 in words is "three million, six hundred seven thousand, eight hundred sixty-five".