4066446646202 has 8 divisors (see below), whose sum is σ = 6114158497812. Its totient is φ = 2028393813600.

The previous prime is 4066446646189. The next prime is 4066446646219. The reversal of 4066446646202 is 2026466446604.

It can be written as a sum of positive squares in 2 ways, for example, as 3514428851761 + 552017794441 = 1874681^2 + 742979^2 .

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

It is a super-2 number, since 2×4066446646202² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2414753699 + ... + 2414755382.

Almost surely, 2^{4066446646202} is an apocalyptic number.

4066446646202 is a deficient number, since it is larger than the sum of its proper divisors (2047711851610).

4066446646202 is a wasteful number, since it uses less digits than its factorization.

4066446646202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4829509504.

The product of its (nonzero) digits is 7962624, while the sum is 50.

The spelling of 4066446646202 in words is "four trillion, sixty-six billion, four hundred forty-six million, six hundred forty-six thousand, two hundred two".