8484693947 has 8 divisors (see below), whose sum is σ = 8540640000. Its totient is φ = 8428881384.

The previous prime is 8484693881. The next prime is 8484693967. The reversal of 8484693947 is 7493964848.

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 8484693947 - 2¹⁸ = 8484431803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8484693947.

It is not an unprimeable number, because it can be changed into a prime (8484693967) 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, 95804 + ... + 161702.

It is an arithmetic number, because the mean of its divisors is an integer number (1067580000).

Almost surely, 2^8484693947 is an apocalyptic number.

8484693947 is a deficient number, since it is larger than the sum of its proper divisors (55946053).

8484693947 is a wasteful number, since it uses less digits than its factorization.

8484693947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66745.

The product of its digits is 41803776, while the sum is 62.

The square root of 8484693947 is about 92112.3984434235. The cubic root of 8484693947 is about 2039.6018339758.

The spelling of 8484693947 in words is "eight billion, four hundred eighty-four million, six hundred ninety-three thousand, nine hundred forty-seven".