4246446049 has 2 divisors, whose sum is σ = 4246446050. Its totient is φ = 4246446048.

The previous prime is 4246445981. The next prime is 4246446077. The reversal of 4246446049 is 9406446424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3558957649 + 687488400 = 59657^2 + 26220^2 .

It is a cyclic number.

It is not a de Polignac number, because 4246446049 - 2²⁹ = 3709575137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4246445996 and 4246446014.

It is not a weakly prime, because it can be changed into another prime (4246446349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123223024 + 2123223025.

It is an arithmetic number, because the mean of its divisors is an integer number (2123223025).

Almost surely, 2^4246446049 is an apocalyptic number.

It is an amenable number.

4246446049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4246446049 is an equidigital number, since it uses as much as digits as its factorization.

4246446049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 43.

The square root of 4246446049 is about 65164.7607913971. The cubic root of 4246446049 is about 1619.3542679972.

The spelling of 4246446049 in words is "four billion, two hundred forty-six million, four hundred forty-six thousand, forty-nine".