4448907963 has 32 divisors (see below), whose sum is σ = 6917460480. Its totient is φ = 2820517920.

The previous prime is 4448907941. The next prime is 4448907977. The reversal of 4448907963 is 3697098444.

It is a happy number.

It is not a de Polignac number, because 4448907963 - 2¹⁰ = 4448906939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4448907923) 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 31 ways as a sum of consecutive naturals, for example, 86728 + ... + 128138.

It is an arithmetic number, because the mean of its divisors is an integer number (216170640).

Almost surely, 2^4448907963 is an apocalyptic number.

4448907963 is a deficient number, since it is larger than the sum of its proper divisors (2468552517).

4448907963 is a wasteful number, since it uses less digits than its factorization.

4448907963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41616 (or 41610 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The square root of 4448907963 is about 66700.1346550365. The cubic root of 4448907963 is about 1644.6915979037.

The spelling of 4448907963 in words is "four billion, four hundred forty-eight million, nine hundred seven thousand, nine hundred sixty-three".