4406404049 has 2 divisors, whose sum is σ = 4406404050. Its totient is φ = 4406404048.

The previous prime is 4406404039. The next prime is 4406404061. The reversal of 4406404049 is 9404046044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2745026449 + 1661377600 = 52393^2 + 40760^2 .

It is a cyclic number.

It is not a de Polignac number, because 4406404049 - 2³² = 111436753 is a prime.

It is not a weakly prime, because it can be changed into another prime (4406404039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203202024 + 2203202025.

It is an arithmetic number, because the mean of its divisors is an integer number (2203202025).

Almost surely, 2^4406404049 is an apocalyptic number.

It is an amenable number.

4406404049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4406404049 is an equidigital number, since it uses as much as digits as its factorization.

4406404049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 4406404049 is about 66380.7505908151. The cubic root of 4406404049 is about 1639.4371518109.

The spelling of 4406404049 in words is "four billion, four hundred six million, four hundred four thousand, forty-nine".