4839636 has 24 divisors (see below), whose sum is σ = 11682720. Its totient is φ = 1557472.

The previous prime is 4839631. The next prime is 4839649. The reversal of 4839636 is 6369384.

It is a super-2 number, since 2×4839636² = 46844153224992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4839594 and 4839603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839631) 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 7 ways as a sum of consecutive naturals, for example, 6606 + ... + 7301.

It is an arithmetic number, because the mean of its divisors is an integer number (486780).

Almost surely, 2^4839636 is an apocalyptic number.

It is an amenable number.

4839636 is an abundant number, since it is smaller than the sum of its proper divisors (6843084).

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

4839636 is a wasteful number, since it uses less digits than its factorization.

4839636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13943 (or 13941 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 4839636 is about 2199.9172711718. The cubic root of 4839636 is about 169.1495705610.

The spelling of 4839636 in words is "four million, eight hundred thirty-nine thousand, six hundred thirty-six".