2448946647 has 36 divisors (see below), whose sum is σ = 4122064440. Its totient is φ = 1396960992.

The previous prime is 2448946603. The next prime is 2448946663. The reversal of 2448946647 is 7466498442.

It is not a de Polignac number, because 2448946647 - 2⁶ = 2448946583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2448946593 and 2448946602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448946667) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 265804 + ... + 274862.

It is an arithmetic number, because the mean of its divisors is an integer number (114501790).

Almost surely, 2^2448946647 is an apocalyptic number.

2448946647 is a deficient number, since it is larger than the sum of its proper divisors (1673117793).

2448946647 is a wasteful number, since it uses less digits than its factorization.

2448946647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692 (or 9682 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 54.

The square root of 2448946647 is about 49486.8330669886. The cubic root of 2448946647 is about 1347.9065215243.

The spelling of 2448946647 in words is "two billion, four hundred forty-eight million, nine hundred forty-six thousand, six hundred forty-seven".