4494064066 has 8 divisors (see below), whose sum is σ = 6765433020. Its totient is φ = 2238919728.

The previous prime is 4494064049. The next prime is 4494064097. The reversal of 4494064066 is 6604604944.

It can be written as a sum of positive squares in 2 ways, for example, as 4492886841 + 1177225 = 67029^2 + 1085^2 .

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

It is a super-2 number, since 2×4494064066² = 40393223658624904712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4055461 + ... + 4056568.

Almost surely, 2^4494064066 is an apocalyptic number.

4494064066 is a deficient number, since it is larger than the sum of its proper divisors (2271368954).

4494064066 is a wasteful number, since it uses less digits than its factorization.

4494064066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8112308.

The product of its (nonzero) digits is 497664, while the sum is 43.

The square root of 4494064066 is about 67037.7808851099. The cubic root of 4494064066 is about 1650.2373782751.

The spelling of 4494064066 in words is "four billion, four hundred ninety-four million, sixty-four thousand, sixty-six".