947298056 has 16 divisors (see below), whose sum is σ = 1853409600. Its totient is φ = 453055504.

The previous prime is 947297959. The next prime is 947298083. The reversal of 947298056 is 650892749.

It is a happy number.

947298056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 947297995 and 947298013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2573996 + ... + 2574363.

It is an arithmetic number, because the mean of its divisors is an integer number (115838100).

Almost surely, 2^947298056 is an apocalyptic number.

It is an amenable number.

947298056 is a deficient number, since it is larger than the sum of its proper divisors (906111544).

947298056 is a wasteful number, since it uses less digits than its factorization.

947298056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148388 (or 5148384 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 947298056 is about 30778.2074851672. The cubic root of 947298056 is about 982.1147087613.

The spelling of 947298056 in words is "nine hundred forty-seven million, two hundred ninety-eight thousand, fifty-six".