9470847994 has 4 divisors (see below), whose sum is σ = 14206271994. Its totient is φ = 4735423996.

The previous prime is 9470847989. The next prime is 9470848001. The reversal of 9470847994 is 4997480749.

9470847994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6866276769 + 2604571225 = 82863^2 + 51035^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2367711997 + ... + 2367712000.

Almost surely, 2^9470847994 is an apocalyptic number.

9470847994 is a deficient number, since it is larger than the sum of its proper divisors (4735424000).

9470847994 is a wasteful number, since it uses less digits than its factorization.

9470847994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735423999.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The square root of 9470847994 is about 97318.2819104407. The cubic root of 9470847994 is about 2115.7432083023.

The spelling of 9470847994 in words is "nine billion, four hundred seventy million, eight hundred forty-seven thousand, nine hundred ninety-four".