947268806 has 8 divisors (see below), whose sum is σ = 1550076264. Its totient is φ = 430576720.

The previous prime is 947268779. The next prime is 947268809. The reversal of 947268806 is 608862749.

947268806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947268809) 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, 21528815 + ... + 21528858.

It is an arithmetic number, because the mean of its divisors is an integer number (193759533).

Almost surely, 2^947268806 is an apocalyptic number.

947268806 is a deficient number, since it is larger than the sum of its proper divisors (602807458).

947268806 is a wasteful number, since it uses less digits than its factorization.

947268806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43057686.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 947268806 is about 30777.7323076279. The cubic root of 947268806 is about 982.1046003093.

The spelling of 947268806 in words is "nine hundred forty-seven million, two hundred sixty-eight thousand, eight hundred six".