448774307 has 2 divisors, whose sum is σ = 448774308. Its totient is φ = 448774306.

The previous prime is 448774297. The next prime is 448774331. The reversal of 448774307 is 703477844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448774307 - 2¹² = 448770211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448773307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224387153 + 224387154.

It is an arithmetic number, because the mean of its divisors is an integer number (224387154).

Almost surely, 2^448774307 is an apocalyptic number.

448774307 is a deficient number, since it is larger than the sum of its proper divisors (1).

448774307 is an equidigital number, since it uses as much as digits as its factorization.

448774307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 44.

The square root of 448774307 is about 21184.2938754163. The cubic root of 448774307 is about 765.6130515242.

The spelling of 448774307 in words is "four hundred forty-eight million, seven hundred seventy-four thousand, three hundred seven".