8994147067 has 8 divisors (see below), whose sum is σ = 9131705856. Its totient is φ = 8856685992.

The previous prime is 8994147049. The next prime is 8994147091. The reversal of 8994147067 is 7607414998.

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

It is a cyclic number.

It is not a de Polignac number, because 8994147067 - 2²⁷ = 8859929339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8994146999 and 8994147017.

It is not an unprimeable number, because it can be changed into a prime (8994147167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173178 + ... + 219040.

It is an arithmetic number, because the mean of its divisors is an integer number (1141463232).

Almost surely, 2^8994147067 is an apocalyptic number.

8994147067 is a deficient number, since it is larger than the sum of its proper divisors (137558789).

8994147067 is a wasteful number, since it uses less digits than its factorization.

8994147067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48857.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 8994147067 is about 94837.4771227071. The cubic root of 8994147067 is about 2079.6328144832.

The spelling of 8994147067 in words is "eight billion, nine hundred ninety-four million, one hundred forty-seven thousand, sixty-seven".