4944742479 has 12 divisors (see below), whose sum is σ = 7205614416. Its totient is φ = 3267321792.

The previous prime is 4944742477. The next prime is 4944742487. The reversal of 4944742479 is 9742474494.

4944742479 is a `hidden beast` number, since 4 + 94 + 47 + 42 + 479 = 666.

It is not a de Polignac number, because 4944742479 - 2¹ = 4944742477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4944742477) 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 11 ways as a sum of consecutive naturals, for example, 2430027 + ... + 2432060.

It is an arithmetic number, because the mean of its divisors is an integer number (600467868).

Almost surely, 2^4944742479 is an apocalyptic number.

4944742479 is a deficient number, since it is larger than the sum of its proper divisors (2260871937).

4944742479 is a wasteful number, since it uses less digits than its factorization.

4944742479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862206 (or 4862203 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The square root of 4944742479 is about 70318.8628960964. The cubic root of 4944742479 is about 1703.6533288926.

The spelling of 4944742479 in words is "four billion, nine hundred forty-four million, seven hundred forty-two thousand, four hundred seventy-nine".