448686367 has 2 divisors, whose sum is σ = 448686368. Its totient is φ = 448686366.

The previous prime is 448686331. The next prime is 448686373. The reversal of 448686367 is 763686844.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448686367 - 2⁷ = 448686239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448686307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224343183 + 224343184.

It is an arithmetic number, because the mean of its divisors is an integer number (224343184).

Almost surely, 2^448686367 is an apocalyptic number.

448686367 is a deficient number, since it is larger than the sum of its proper divisors (1).

448686367 is an equidigital number, since it uses as much as digits as its factorization.

448686367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 52.

The square root of 448686367 is about 21182.2181794070. The cubic root of 448686367 is about 765.5630394439.

The spelling of 448686367 in words is "four hundred forty-eight million, six hundred eighty-six thousand, three hundred sixty-seven".