4893872218 has 8 divisors (see below), whose sum is σ = 7727166720. Its totient is φ = 2318149980.

The previous prime is 4893872213. The next prime is 4893872231. The reversal of 4893872218 is 8122783984.

It is a happy number.

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

It is a super-2 number, since 2×4893872218² = 47899970572224479048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4893872213) 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, 64393018 + ... + 64393093.

It is an arithmetic number, because the mean of its divisors is an integer number (965895840).

Almost surely, 2^4893872218 is an apocalyptic number.

4893872218 is a deficient number, since it is larger than the sum of its proper divisors (2833294502).

4893872218 is a wasteful number, since it uses less digits than its factorization.

4893872218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128786132.

The product of its digits is 1548288, while the sum is 52.

The square root of 4893872218 is about 69956.2164357107. The cubic root of 4893872218 is about 1697.7909274247.

The spelling of 4893872218 in words is "four billion, eight hundred ninety-three million, eight hundred seventy-two thousand, two hundred eighteen".