4718686894 has 8 divisors (see below), whose sum is σ = 7079135328. Its totient is φ = 2358975120.

The previous prime is 4718686891. The next prime is 4718686927. The reversal of 4718686894 is 4986868174.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4718686891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167862 + ... + 193945.

It is an arithmetic number, because the mean of its divisors is an integer number (884891916).

Almost surely, 2^4718686894 is an apocalyptic number.

4718686894 is a deficient number, since it is larger than the sum of its proper divisors (2360448434).

4718686894 is a wasteful number, since it uses less digits than its factorization.

4718686894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368330.

The product of its digits is 18579456, while the sum is 61.

The square root of 4718686894 is about 68692.6989861368. The cubic root of 4718686894 is about 1677.2857359174.

The spelling of 4718686894 in words is "four billion, seven hundred eighteen million, six hundred eighty-six thousand, eight hundred ninety-four".