4789218189 has 64 divisors (see below), whose sum is σ = 7841014272. Its totient is φ = 2538086400.

The previous prime is 4789218163. The next prime is 4789218191. The reversal of 4789218189 is 9818129874.

It is not a de Polignac number, because 4789218189 - 2⁷ = 4789218061 is a prime.

It is a super-2 number, since 2×4789218189² = 45873221723696879442, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4789218139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8852259 + ... + 8852799.

It is an arithmetic number, because the mean of its divisors is an integer number (122515848).

Almost surely, 2^4789218189 is an apocalyptic number.

It is an amenable number.

4789218189 is a deficient number, since it is larger than the sum of its proper divisors (3051796083).

4789218189 is a wasteful number, since it uses less digits than its factorization.

4789218189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886.

The product of its digits is 2322432, while the sum is 57.

The square root of 4789218189 is about 69204.1775400879. The cubic root of 4789218189 is about 1685.6013654771.

The spelling of 4789218189 in words is "four billion, seven hundred eighty-nine million, two hundred eighteen thousand, one hundred eighty-nine".