2447992476848 has 20 divisors (see below), whose sum is σ = 4757947532880. Its totient is φ = 1220135049024.

The previous prime is 2447992476827. The next prime is 2447992476877. The reversal of 2447992476848 is 8486742997442.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241319108 + ... + 241329251.

It is an arithmetic number, because the mean of its divisors is an integer number (237897376644).

Almost surely, 2^{2447992476848} is an apocalyptic number.

It is an amenable number.

2447992476848 is a deficient number, since it is larger than the sum of its proper divisors (2309955056032).

2447992476848 is a wasteful number, since it uses less digits than its factorization.

2447992476848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482648684 (or 482648678 counting only the distinct ones).

The product of its digits is 1560674304, while the sum is 74.

The spelling of 2447992476848 in words is "two trillion, four hundred forty-seven billion, nine hundred ninety-two million, four hundred seventy-six thousand, eight hundred forty-eight".