44446604066 has 8 divisors (see below), whose sum is σ = 66829024080. Its totient is φ = 22170262708.

The previous prime is 44446604029. The next prime is 44446604077. The reversal of 44446604066 is 66040664444.

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

It is a super-2 number, since 2×44446604066² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26518616 + ... + 26520291.

It is an arithmetic number, because the mean of its divisors is an integer number (8353628010).

Almost surely, 2^44446604066 is an apocalyptic number.

44446604066 is a deficient number, since it is larger than the sum of its proper divisors (22382420014).

44446604066 is a wasteful number, since it uses less digits than its factorization.

44446604066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53039328.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 44446604066 in words is "forty-four billion, four hundred forty-six million, six hundred four thousand, sixty-six".