448376441 has 2 divisors, whose sum is σ = 448376442. Its totient is φ = 448376440.

The previous prime is 448376419. The next prime is 448376443. The reversal of 448376441 is 144673844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430770025 + 17606416 = 20755^2 + 4196^2 .

It is a cyclic number.

It is not a de Polignac number, because 448376441 - 2²⁶ = 381267577 is a prime.

Together with 448376443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448376443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224188220 + 224188221.

It is an arithmetic number, because the mean of its divisors is an integer number (224188221).

Almost surely, 2^448376441 is an apocalyptic number.

It is an amenable number.

448376441 is a deficient number, since it is larger than the sum of its proper divisors (1).

448376441 is an equidigital number, since it uses as much as digits as its factorization.

448376441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 41.

The square root of 448376441 is about 21174.9012040198. The cubic root of 448376441 is about 765.3867302896.

The spelling of 448376441 in words is "four hundred forty-eight million, three hundred seventy-six thousand, four hundred forty-one".