8469999994 has 8 divisors (see below), whose sum is σ = 12705707520. Its totient is φ = 4234764156.

The previous prime is 8469999991. The next prime is 8470000051. The reversal of 8469999994 is 4999999648.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8469999994.

It is not an unprimeable number, because it can be changed into a prime (8469999991) 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, 68964 + ... + 147295.

It is an arithmetic number, because the mean of its divisors is an integer number (1588213440).

Almost surely, 2^8469999994 is an apocalyptic number.

8469999994 is a deficient number, since it is larger than the sum of its proper divisors (4235707526).

8469999994 is a wasteful number, since it uses less digits than its factorization.

8469999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235844.

The product of its digits is 408146688, while the sum is 76.

The square root of 8469999994 is about 92032.6028861512. The cubic root of 8469999994 is about 2038.4237466615.

The spelling of 8469999994 in words is "eight billion, four hundred sixty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-four".