4879685 has 16 divisors (see below), whose sum is σ = 6153840. Its totient is φ = 3709440.

The previous prime is 4879669. The next prime is 4879687. The reversal of 4879685 is 5869784.

It can be written as a sum of positive squares in 8 ways, for example, as 66049 + 4813636 = 257^2 + 2194^2 .

It is not a de Polignac number, because 4879685 - 2⁴ = 4879669 is a prime.

It is a super-2 number, since 2×4879685² = 47622651398450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4879687) 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, 10355 + ... + 10815.

It is an arithmetic number, because the mean of its divisors is an integer number (384615).

Almost surely, 2^4879685 is an apocalyptic number.

It is an amenable number.

4879685 is a deficient number, since it is larger than the sum of its proper divisors (1274155).

4879685 is a wasteful number, since it uses less digits than its factorization.

4879685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

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

The square root of 4879685 is about 2209.0009053869. Note that the first 3 decimals coincide. The cubic root of 4879685 is about 169.6148721124.

Subtracting 4879685 from its reverse (5869784), we obtain a palindrome (990099).

The spelling of 4879685 in words is "four million, eight hundred seventy-nine thousand, six hundred eighty-five".