4066624049 has 2 divisors, whose sum is σ = 4066624050. Its totient is φ = 4066624048.

The previous prime is 4066624033. The next prime is 4066624117. The reversal of 4066624049 is 9404266604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3801585649 + 265038400 = 61657^2 + 16280^2 .

It is a cyclic number.

It is not a de Polignac number, because 4066624049 - 2⁴ = 4066624033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4066623997 and 4066624015.

It is not a weakly prime, because it can be changed into another prime (4066624649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033312024 + 2033312025.

It is an arithmetic number, because the mean of its divisors is an integer number (2033312025).

Almost surely, 2^4066624049 is an apocalyptic number.

It is an amenable number.

4066624049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066624049 is an equidigital number, since it uses as much as digits as its factorization.

4066624049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 4066624049 is about 63770.0874156528. The cubic root of 4066624049 is about 1596.1658256615.

The spelling of 4066624049 in words is "four billion, sixty-six million, six hundred twenty-four thousand, forty-nine".