448951767 has 16 divisors (see below), whose sum is σ = 659491200. Its totient is φ = 269396000.

The previous prime is 448951757. The next prime is 448951799. The reversal of 448951767 is 767159844.

It is a cyclic number.

It is not a de Polignac number, because 448951767 - 2¹⁵ = 448918999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448951717) 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 in 15 ways as a sum of consecutive naturals, for example, 64017 + ... + 70682.

It is an arithmetic number, because the mean of its divisors is an integer number (41218200).

Almost surely, 2^448951767 is an apocalyptic number.

448951767 is a deficient number, since it is larger than the sum of its proper divisors (210539433).

448951767 is a wasteful number, since it uses less digits than its factorization.

448951767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134814.

The product of its digits is 1693440, while the sum is 51.

The square root of 448951767 is about 21188.4819418476. The cubic root of 448951767 is about 765.7139543502.

The spelling of 448951767 in words is "four hundred forty-eight million, nine hundred fifty-one thousand, seven hundred sixty-seven".