2447086656 has 336 divisors, whose sum is σ = 8072469504. Its totient is φ = 650732544.

The previous prime is 2447086651. The next prime is 2447086657. The reversal of 2447086656 is 6566807442.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2447086651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9304381 + ... + 9304643.

Almost surely, 2^2447086656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2447086656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4036234752).

2447086656 is an abundant number, since it is smaller than the sum of its proper divisors (5625382848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2447086656 is a wasteful number, since it uses less digits than its factorization.

2447086656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The square root of 2447086656 is about 49468.0367105872. The cubic root of 2447086656 is about 1347.5651871540.

The spelling of 2447086656 in words is "two billion, four hundred forty-seven million, eighty-six thousand, six hundred fifty-six".