4636685 has 12 divisors (see below), whose sum is σ = 5819772. Its totient is φ = 3546048.

The previous prime is 4636679. The next prime is 4636693. The reversal of 4636685 is 5866364.

It can be written as a sum of positive squares in 2 ways, for example, as 724201 + 3912484 = 851^2 + 1978^2 .

It is not a de Polignac number, because 4636685 - 2⁴ = 4636669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1769 + ... + 3521.

It is an arithmetic number, because the mean of its divisors is an integer number (484981).

Almost surely, 2^4636685 is an apocalyptic number.

It is an amenable number.

4636685 is a deficient number, since it is larger than the sum of its proper divisors (1183087).

4636685 is a wasteful number, since it uses less digits than its factorization.

4636685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1781 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 4636685 is about 2153.2963103112. The cubic root of 4636685 is about 166.7512881391.

The spelling of 4636685 in words is "four million, six hundred thirty-six thousand, six hundred eighty-five".