947946 has 8 divisors (see below), whose sum is σ = 1895904. Its totient is φ = 315980.

The previous prime is 947927. The next prime is 947959. The reversal of 947946 is 649749.

It is a sphenic number, since it is the product of 3 distinct primes.

947946 is an admirable number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 947946.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 78990 + ... + 79001.

It is an arithmetic number, because the mean of its divisors is an integer number (236988).

2⁹⁴⁷⁹⁴⁶ is an apocalyptic number.

947946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

947946 is a wasteful number, since it uses less digits than its factorization.

947946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157996.

The product of its digits is 54432, while the sum is 39.

The square root of 947946 is about 973.6251845551. The cubic root of 947946 is about 98.2338577161.

The spelling of 947946 in words is "nine hundred forty-seven thousand, nine hundred forty-six".