4194603866 has 8 divisors (see below), whose sum is σ = 6293098560. Its totient is φ = 2096904348.

The previous prime is 4194603859. The next prime is 4194603869. The reversal of 4194603866 is 6683064914.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4194603866.

It is not an unprimeable number, because it can be changed into a prime (4194603869) 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, 185426 + ... + 206813.

It is an arithmetic number, because the mean of its divisors is an integer number (786637320).

Almost surely, 2^4194603866 is an apocalyptic number.

4194603866 is a deficient number, since it is larger than the sum of its proper divisors (2098494694).

4194603866 is a wasteful number, since it uses less digits than its factorization.

4194603866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397588.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 4194603866 is about 64765.7615256703. The cubic root of 4194603866 is about 1612.7373755144.

The spelling of 4194603866 in words is "four billion, one hundred ninety-four million, six hundred three thousand, eight hundred sixty-six".