4418466589394 has 64 divisors (see below), whose sum is σ = 8225790572160. Its totient is φ = 1749987141120.

The previous prime is 4418466589387. The next prime is 4418466589399. The reversal of 4418466589394 is 4939856648144.

It is not an unprimeable number, because it can be changed into a prime (4418466589399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37502 + ... + 2972934.

It is an arithmetic number, because the mean of its divisors is an integer number (128527977690).

Almost surely, 2^{4418466589394} is an apocalyptic number.

4418466589394 is a deficient number, since it is larger than the sum of its proper divisors (3807323982766).

4418466589394 is a wasteful number, since it uses less digits than its factorization.

4418466589394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935755.

The product of its digits is 716636160, while the sum is 71.

The spelling of 4418466589394 in words is "four trillion, four hundred eighteen billion, four hundred sixty-six million, five hundred eighty-nine thousand, three hundred ninety-four".