4974631518 has 16 divisors (see below), whose sum is σ = 9951595776. Its totient is φ = 1657821720.

The previous prime is 4974631513. The next prime is 4974631531. The reversal of 4974631518 is 8151364794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4974631513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68838 + ... + 121193.

It is an arithmetic number, because the mean of its divisors is an integer number (621974736).

Almost surely, 2^4974631518 is an apocalyptic number.

4974631518 is an abundant number, since it is smaller than the sum of its proper divisors (4976964258).

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

4974631518 is a wasteful number, since it uses less digits than its factorization.

4974631518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194399.

The product of its digits is 725760, while the sum is 48.

The square root of 4974631518 is about 70531.0677503184. The cubic root of 4974631518 is about 1707.0790755890.

The spelling of 4974631518 in words is "four billion, nine hundred seventy-four million, six hundred thirty-one thousand, five hundred eighteen".