947978060 has 24 divisors (see below), whose sum is σ = 1997560656. Its totient is φ = 377894720.

The previous prime is 947978033. The next prime is 947978069. The reversal of 947978060 is 60879749.

It is a happy number.

947978060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (947978069) 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, 75026 + ... + 86745.

It is an arithmetic number, because the mean of its divisors is an integer number (83231694).

Almost surely, 2^947978060 is an apocalyptic number.

It is an amenable number.

947978060 is an abundant number, since it is smaller than the sum of its proper divisors (1049582596).

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

947978060 is a wasteful number, since it uses less digits than its factorization.

947978060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162073 (or 162071 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 947978060 is about 30789.2523455832. The cubic root of 947978060 is about 982.3496514279.

The spelling of 947978060 in words is "nine hundred forty-seven million, nine hundred seventy-eight thousand, sixty".