947418468 has 12 divisors (see below), whose sum is σ = 2210643120. Its totient is φ = 315806152.

The previous prime is 947418463. The next prime is 947418469. The reversal of 947418468 is 864814749.

947418468 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 a self number, because there is not a number n which added to its sum of digits gives 947418468.

It is not an unprimeable number, because it can be changed into a prime (947418463) 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, 39475758 + ... + 39475781.

It is an arithmetic number, because the mean of its divisors is an integer number (184220260).

Almost surely, 2^947418468 is an apocalyptic number.

It is an amenable number.

947418468 is an abundant number, since it is smaller than the sum of its proper divisors (1263224652).

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

947418468 is a wasteful number, since it uses less digits than its factorization.

947418468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78951546 (or 78951544 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 947418468 is about 30780.1635473238. The cubic root of 947418468 is about 982.1563195248.

The spelling of 947418468 in words is "nine hundred forty-seven million, four hundred eighteen thousand, four hundred sixty-eight".