448044797 has 2 divisors, whose sum is σ = 448044798. Its totient is φ = 448044796.

The previous prime is 448044791. The next prime is 448044823. The reversal of 448044797 is 797440844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 386751556 + 61293241 = 19666^2 + 7829^2 .

It is a cyclic number.

It is not a de Polignac number, because 448044797 - 2⁶ = 448044733 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448044791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224022398 + 224022399.

It is an arithmetic number, because the mean of its divisors is an integer number (224022399).

Almost surely, 2^448044797 is an apocalyptic number.

It is an amenable number.

448044797 is a deficient number, since it is larger than the sum of its proper divisors (1).

448044797 is an equidigital number, since it uses as much as digits as its factorization.

448044797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 448044797 is about 21167.0686917202. The cubic root of 448044797 is about 765.1979763001.

The spelling of 448044797 in words is "four hundred forty-eight million, forty-four thousand, seven hundred ninety-seven".