4681422718 has 16 divisors (see below), whose sum is σ = 8103214080. Its totient is φ = 1986844536.

The previous prime is 4681422679. The next prime is 4681422769. The reversal of 4681422718 is 8172241864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621798 + ... + 1624681.

It is an arithmetic number, because the mean of its divisors is an integer number (506450880).

Almost surely, 2^4681422718 is an apocalyptic number.

4681422718 is a deficient number, since it is larger than the sum of its proper divisors (3421791362).

4681422718 is a wasteful number, since it uses less digits than its factorization.

4681422718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246591.

The product of its digits is 172032, while the sum is 43.

The square root of 4681422718 is about 68420.9231010515. The cubic root of 4681422718 is about 1672.8588032472.

The spelling of 4681422718 in words is "four billion, six hundred eighty-one million, four hundred twenty-two thousand, seven hundred eighteen".