2246443807 has 2 divisors, whose sum is σ = 2246443808. Its totient is φ = 2246443806.

The previous prime is 2246443781. The next prime is 2246443811. The reversal of 2246443807 is 7083446422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2246443807 - 2⁷ = 2246443679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2246443807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246443817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123221903 + 1123221904.

It is an arithmetic number, because the mean of its divisors is an integer number (1123221904).

Almost surely, 2^2246443807 is an apocalyptic number.

2246443807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246443807 is an equidigital number, since it uses as much as digits as its factorization.

2246443807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 40.

The square root of 2246443807 is about 47396.6645134444. The cubic root of 2246443807 is about 1309.6799729100.

The spelling of 2246443807 in words is "two billion, two hundred forty-six million, four hundred forty-three thousand, eight hundred seven".