4897685 has 16 divisors (see below), whose sum is σ = 6384000. Its totient is φ = 3585600.

The previous prime is 4897681. The next prime is 4897693. The reversal of 4897685 is 5867984.

It is not a de Polignac number, because 4897685 - 2² = 4897681 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9566 + ... + 10064.

It is an arithmetic number, because the mean of its divisors is an integer number (399000).

Almost surely, 2^4897685 is an apocalyptic number.

It is an amenable number.

4897685 is a deficient number, since it is larger than the sum of its proper divisors (1486315).

4897685 is a wasteful number, since it uses less digits than its factorization.

4897685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668.

The product of its digits is 483840, while the sum is 47.

The square root of 4897685 is about 2213.0713951430. The cubic root of 4897685 is about 169.8231725360.

Subtracting 4897685 from its reverse (5867984), we obtain a cube (970299 = 99³).

The spelling of 4897685 in words is "four million, eight hundred ninety-seven thousand, six hundred eighty-five".