3685017 has 16 divisors (see below), whose sum is σ = 5642240. Its totient is φ = 2095632.

The previous prime is 3685009. The next prime is 3685021. The reversal of 3685017 is 7105863.

3685017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3685017 - 2³ = 3685009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3685007) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 7728 + ... + 8190.

It is an arithmetic number, because the mean of its divisors is an integer number (352640).

Almost surely, 2^3685017 is an apocalyptic number.

It is an amenable number.

3685017 is a deficient number, since it is larger than the sum of its proper divisors (1957223).

3685017 is a wasteful number, since it uses less digits than its factorization.

3685017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 3685017 is about 1919.6398099644. The cubic root of 3685017 is about 154.4589809519.

The spelling of 3685017 in words is "three million, six hundred eighty-five thousand, seventeen".