4944742518 has 16 divisors (see below), whose sum is σ = 9892270080. Its totient is φ = 1647783336.

The previous prime is 4944742511. The next prime is 4944742597. The reversal of 4944742518 is 8152474494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4944742511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92598 + ... + 135881.

It is an arithmetic number, because the mean of its divisors is an integer number (618266880).

Almost surely, 2^4944742518 is an apocalyptic number.

4944742518 is an abundant number, since it is smaller than the sum of its proper divisors (4947527562).

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

4944742518 is a wasteful number, since it uses less digits than its factorization.

4944742518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232091.

The product of its digits is 1290240, while the sum is 48.

The square root of 4944742518 is about 70318.8631734046. The cubic root of 4944742518 is about 1703.6533333716.

The spelling of 4944742518 in words is "four billion, nine hundred forty-four million, seven hundred forty-two thousand, five hundred eighteen".