4939688 has 16 divisors (see below), whose sum is σ = 9974580. Its totient is φ = 2279808.

The previous prime is 4939681. The next prime is 4939717. The reversal of 4939688 is 8869394.

It can be written as a sum of positive squares in 2 ways, for example, as 4919524 + 20164 = 2218^2 + 142^2 .

It is not an unprimeable number, because it can be changed into a prime (4939681) 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 3 ways as a sum of consecutive naturals, for example, 23645 + ... + 23852.

Almost surely, 2^4939688 is an apocalyptic number.

It is an amenable number.

4939688 is an abundant number, since it is smaller than the sum of its proper divisors (5034892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4939688 is a wasteful number, since it uses less digits than its factorization.

4939688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47516 (or 47512 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The square root of 4939688 is about 2222.5408882628. The cubic root of 4939688 is about 170.3072643735.

The spelling of 4939688 in words is "four million, nine hundred thirty-nine thousand, six hundred eighty-eight".