4218522889 has 8 divisors (see below), whose sum is σ = 4842790400. Its totient is φ = 3599660736.

The previous prime is 4218522887. The next prime is 4218522901. The reversal of 4218522889 is 9882258124.

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

It is not a de Polignac number, because 4218522889 - 2¹ = 4218522887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4218522883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349664 + ... + 1352785.

It is an arithmetic number, because the mean of its divisors is an integer number (605348800).

Almost surely, 2^4218522889 is an apocalyptic number.

It is an amenable number.

4218522889 is a deficient number, since it is larger than the sum of its proper divisors (624267511).

4218522889 is a wasteful number, since it uses less digits than its factorization.

4218522889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702679.

The product of its digits is 737280, while the sum is 49.

The square root of 4218522889 is about 64950.1569590097. The cubic root of 4218522889 is about 1615.7970216959.

The spelling of 4218522889 in words is "four billion, two hundred eighteen million, five hundred twenty-two thousand, eight hundred eighty-nine".