4446066109 has 2 divisors, whose sum is σ = 4446066110. Its totient is φ = 4446066108.

The previous prime is 4446066061. The next prime is 4446066133. The reversal of 4446066109 is 9016606444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3429859225 + 1016206884 = 58565^2 + 31878^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446066109 - 2²⁷ = 4311848381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4446066169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223033054 + 2223033055.

It is an arithmetic number, because the mean of its divisors is an integer number (2223033055).

Almost surely, 2^4446066109 is an apocalyptic number.

It is an amenable number.

4446066109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4446066109 is an equidigital number, since it uses as much as digits as its factorization.

4446066109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 4446066109 is about 66678.8280415905. The cubic root of 4446066109 is about 1644.3413270062.

The spelling of 4446066109 in words is "four billion, four hundred forty-six million, sixty-six thousand, one hundred nine".