4464424444666 has 32 divisors (see below), whose sum is σ = 7155595641600. Its totient is φ = 2082856654080.

The previous prime is 4464424444631. The next prime is 4464424444691. The reversal of 4464424444666 is 6664444244644.

It is a self number, because there is not a number n which added to its sum of digits gives 4464424444666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875326 + ... + 3113686.

It is an arithmetic number, because the mean of its divisors is an integer number (223612363800).

Almost surely, 2^{4464424444666} is an apocalyptic number.

4464424444666 is a deficient number, since it is larger than the sum of its proper divisors (2691171196934).

4464424444666 is a wasteful number, since it uses less digits than its factorization.

4464424444666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239174.

The product of its digits is 169869312, while the sum is 58.

The spelling of 4464424444666 in words is "four trillion, four hundred sixty-four billion, four hundred twenty-four million, four hundred forty-four thousand, six hundred sixty-six".