3428416818 has 54 divisors (see below), whose sum is σ = 7654948119. Its totient is φ = 1108937952.

The previous prime is 3428416787. The next prime is 3428416847. The reversal of 3428416818 is 8186148243.

It can be written as a sum of positive squares in 5 ways, for example, as 3154282569 + 274134249 = 56163^2 + 16557^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=41403.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 9191280 + ... + 9191652.

Almost surely, 2^3428416818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3428416818

3428416818 is an abundant number, since it is smaller than the sum of its proper divisors (4226531301).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3428416818 is an equidigital number, since it uses as much as digits as its factorization.

3428416818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 415 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 3428416818 is about 58552.6841229333. The cubic root of 3428416818 is about 1507.8722158700.

The spelling of 3428416818 in words is "three billion, four hundred twenty-eight million, four hundred sixteen thousand, eight hundred eighteen".