947748 has 12 divisors (see below), whose sum is σ = 2211440. Its totient is φ = 315912.

The previous prime is 947747. The next prime is 947753. The reversal of 947748 is 847749.

947748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (947741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39478 + ... + 39501.

2⁹⁴⁷⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

947748 is an abundant number, since it is smaller than the sum of its proper divisors (1263692).

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

947748 is a wasteful number, since it uses less digits than its factorization.

947748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78986 (or 78984 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 947748 is about 973.5234974052. The cubic root of 947748 is about 98.2270177843.

Subtracting from 947748 its reverse (847749), we obtain a palindrome (99999).

The spelling of 947748 in words is "nine hundred forty-seven thousand, seven hundred forty-eight".