4665685 has 8 divisors (see below), whose sum is σ = 5611320. Its totient is φ = 3724224.

The previous prime is 4665673. The next prime is 4665719. The reversal of 4665685 is 5865664.

It can be written as a sum of positive squares in 4 ways, for example, as 30276 + 4635409 = 174^2 + 2153^2 .

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 4665685 - 2⁵ = 4665653 is a prime.

It is an Ulam number.

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 in 7 ways as a sum of consecutive naturals, for example, 2551 + ... + 3979.

It is an arithmetic number, because the mean of its divisors is an integer number (701415).

Almost surely, 2^4665685 is an apocalyptic number.

It is an amenable number.

4665685 is a deficient number, since it is larger than the sum of its proper divisors (945635).

4665685 is a wasteful number, since it uses less digits than its factorization.

4665685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087.

The product of its digits is 172800, while the sum is 40.

The square root of 4665685 is about 2160.0196758363. The cubic root of 4665685 is about 167.0982127545.

The spelling of 4665685 in words is "four million, six hundred sixty-five thousand, six hundred eighty-five".