4946918518 has 8 divisors (see below), whose sum is σ = 7427072160. Its totient is φ = 2471227800.

The previous prime is 4946918477. The next prime is 4946918549. The reversal of 4946918518 is 8158196494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112958 + ... + 1117393.

It is an arithmetic number, because the mean of its divisors is an integer number (928384020).

Almost surely, 2^4946918518 is an apocalyptic number.

4946918518 is a deficient number, since it is larger than the sum of its proper divisors (2480153642).

4946918518 is a wasteful number, since it uses less digits than its factorization.

4946918518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231462.

The product of its digits is 2488320, while the sum is 55.

The square root of 4946918518 is about 70334.3338491238. Note that the first 3 decimals coincide. The cubic root of 4946918518 is about 1703.9032018584.

The spelling of 4946918518 in words is "four billion, nine hundred forty-six million, nine hundred eighteen thousand, five hundred eighteen".