947194974 has 48 divisors (see below), whose sum is σ = 2243614464. Its totient is φ = 286414800.

The previous prime is 947194961. The next prime is 947194979. The reversal of 947194974 is 479491749.

947194974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 947194974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947194979) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92347 + ... + 102089.

It is an arithmetic number, because the mean of its divisors is an integer number (46741968).

Almost surely, 2^947194974 is an apocalyptic number.

947194974 is an abundant number, since it is smaller than the sum of its proper divisors (1296419490).

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

947194974 is a wasteful number, since it uses less digits than its factorization.

947194974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253 (or 10250 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 947194974 is about 30776.5328456602. The cubic root of 947194974 is about 982.0790839228.

The spelling of 947194974 in words is "nine hundred forty-seven million, one hundred ninety-four thousand, nine hundred seventy-four".