4539685 has 8 divisors (see below), whose sum is σ = 5513760. Its totient is φ = 3587664.

The previous prime is 4539679. The next prime is 4539701. The reversal of 4539685 is 5869354.

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 4539685 - 2⁵ = 4539653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5055 + ... + 5884.

It is an arithmetic number, because the mean of its divisors is an integer number (689220).

Almost surely, 2^4539685 is an apocalyptic number.

It is an amenable number.

4539685 is a deficient number, since it is larger than the sum of its proper divisors (974075).

4539685 is a wasteful number, since it uses less digits than its factorization.

4539685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11027.

The product of its digits is 129600, while the sum is 40.

The square root of 4539685 is about 2130.6536555715. The cubic root of 4539685 is about 165.5802648851.

The spelling of 4539685 in words is "four million, five hundred thirty-nine thousand, six hundred eighty-five".