4979484838 has 8 divisors (see below), whose sum is σ = 7481295720. Its totient is φ = 2485719600.

The previous prime is 4979484821. The next prime is 4979484857. The reversal of 4979484838 is 8384849794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4979484838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2009863 + ... + 2012338.

It is an arithmetic number, because the mean of its divisors is an integer number (935161965).

Almost surely, 2^4979484838 is an apocalyptic number.

4979484838 is a deficient number, since it is larger than the sum of its proper divisors (2501810882).

4979484838 is a wasteful number, since it uses less digits than its factorization.

4979484838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022822.

The product of its digits is 55738368, while the sum is 64.

The square root of 4979484838 is about 70565.4649102520. The cubic root of 4979484838 is about 1707.6340452136.

The spelling of 4979484838 in words is "four billion, nine hundred seventy-nine million, four hundred eighty-four thousand, eight hundred thirty-eight".