4194828666 has 48 divisors (see below), whose sum is σ = 10420061184. Its totient is φ = 1194730272.

The previous prime is 4194828623. The next prime is 4194828667. The reversal of 4194828666 is 6668284914.

It is not an unprimeable number, because it can be changed into a prime (4194828667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12570 + ... + 92453.

It is an arithmetic number, because the mean of its divisors is an integer number (217084608).

Almost surely, 2^4194828666 is an apocalyptic number.

4194828666 is an abundant number, since it is smaller than the sum of its proper divisors (6225232518).

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

4194828666 is a wasteful number, since it uses less digits than its factorization.

4194828666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105355 (or 105352 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 4194828666 is about 64767.4969873007. The cubic root of 4194828666 is about 1612.7661852978.

The spelling of 4194828666 in words is "four billion, one hundred ninety-four million, eight hundred twenty-eight thousand, six hundred sixty-six".