4944581896 has 32 divisors (see below), whose sum is σ = 9596361600. Its totient is φ = 2385651520.

The previous prime is 4944581881. The next prime is 4944581921. The reversal of 4944581896 is 6981854494.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a self number, because there is not a number n which added to its sum of digits gives 4944581896.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 473451 + ... + 483781.

It is an arithmetic number, because the mean of its divisors is an integer number (299886300).

Almost surely, 2^4944581896 is an apocalyptic number.

It is an amenable number.

4944581896 is a deficient number, since it is larger than the sum of its proper divisors (4651779704).

4944581896 is a wasteful number, since it uses less digits than its factorization.

4944581896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12429 (or 12425 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 58.

The square root of 4944581896 is about 70317.7210665989. The cubic root of 4944581896 is about 1703.6348863599.

The spelling of 4944581896 in words is "four billion, nine hundred forty-four million, five hundred eighty-one thousand, eight hundred ninety-six".