4879819944 has 64 divisors (see below), whose sum is σ = 14352422400. Its totient is φ = 1530922752.

The previous prime is 4879819943. The next prime is 4879819963. The reversal of 4879819944 is 4499189784.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4879819943) 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, 660792 + ... + 668135.

It is an arithmetic number, because the mean of its divisors is an integer number (224256600).

Almost surely, 2^4879819944 is an apocalyptic number.

It is an amenable number.

4879819944 is an abundant number, since it is smaller than the sum of its proper divisors (9472602456).

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

4879819944 is a wasteful number, since it uses less digits than its factorization.

4879819944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328959 (or 1328949 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The square root of 4879819944 is about 69855.7080273330. The cubic root of 4879819944 is about 1696.1643562166.

The spelling of 4879819944 in words is "four billion, eight hundred seventy-nine million, eight hundred nineteen thousand, nine hundred forty-four".