4448912247 has 24 divisors (see below), whose sum is σ = 6928010544. Its totient is φ = 2734833024.

The previous prime is 4448912239. The next prime is 4448912249. The reversal of 4448912247 is 7422198444.

4448912247 is a `hidden beast` number, since 4 + 4 + 489 + 122 + 47 = 666.

It is not a de Polignac number, because 4448912247 - 2³ = 4448912239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4448912249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90723 + ... + 130875.

It is an arithmetic number, because the mean of its divisors is an integer number (288667106).

Almost surely, 2^4448912247 is an apocalyptic number.

4448912247 is a deficient number, since it is larger than the sum of its proper divisors (2479098297).

4448912247 is a wasteful number, since it uses less digits than its factorization.

4448912247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41119 (or 41116 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 4448912247 is about 66700.1667689070. The cubic root of 4448912247 is about 1644.6921258128.

The spelling of 4448912247 in words is "four billion, four hundred forty-eight million, nine hundred twelve thousand, two hundred forty-seven".