4679518738 has 4 divisors (see below), whose sum is σ = 7019278110. Its totient is φ = 2339759368.

The previous prime is 4679518733. The next prime is 4679518741. The reversal of 4679518738 is 8378159764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4679517649 + 1089 = 68407^2 + 33^2 .

It is a super-2 number, since 2×4679518738² = 43795791238586225288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4679518733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169879683 + ... + 1169879686.

Almost surely, 2^4679518738 is an apocalyptic number.

4679518738 is a deficient number, since it is larger than the sum of its proper divisors (2339759372).

4679518738 is a wasteful number, since it uses less digits than its factorization.

4679518738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339759371.

The product of its digits is 10160640, while the sum is 58.

The square root of 4679518738 is about 68407.0079597113. The cubic root of 4679518738 is about 1672.6319831972.

The spelling of 4679518738 in words is "four billion, six hundred seventy-nine million, five hundred eighteen thousand, seven hundred thirty-eight".