448984667 has 2 divisors, whose sum is σ = 448984668. Its totient is φ = 448984666.

The previous prime is 448984609. The next prime is 448984691. The reversal of 448984667 is 766489844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448984667 - 2¹⁶ = 448919131 is a prime.

It is a super-2 number, since 2×448984667² = 403174462402201778, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448984607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224492333 + 224492334.

It is an arithmetic number, because the mean of its divisors is an integer number (224492334).

Almost surely, 2^448984667 is an apocalyptic number.

448984667 is a deficient number, since it is larger than the sum of its proper divisors (1).

448984667 is an equidigital number, since it uses as much as digits as its factorization.

448984667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9289728, while the sum is 56.

The square root of 448984667 is about 21189.2582928237. The cubic root of 448984667 is about 765.7326581960.

The spelling of 448984667 in words is "four hundred forty-eight million, nine hundred eighty-four thousand, six hundred sixty-seven".