2947395468 has 24 divisors (see below), whose sum is σ = 7281801072. Its totient is φ = 924673024.

The previous prime is 2947395461. The next prime is 2947395481. The reversal of 2947395468 is 8645937492.

It is not an unprimeable number, because it can be changed into a prime (2947395461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7223805 + ... + 7224212.

It is an arithmetic number, because the mean of its divisors is an integer number (303408378).

Almost surely, 2^2947395468 is an apocalyptic number.

It is an amenable number.

2947395468 is an abundant number, since it is smaller than the sum of its proper divisors (4334405604).

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

2947395468 is a wasteful number, since it uses less digits than its factorization.

2947395468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14448041 (or 14448039 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The square root of 2947395468 is about 54289.9205009549. The cubic root of 2947395468 is about 1433.7699387193.

The spelling of 2947395468 in words is "two billion, nine hundred forty-seven million, three hundred ninety-five thousand, four hundred sixty-eight".