8914946913 has 10 divisors (see below), whose sum is σ = 13317389954. Its totient is φ = 5943297888.

The previous prime is 8914946899. The next prime is 8914946933. The reversal of 8914946913 is 3196494198.

It is a happy number.

8914946913 is a `hidden beast` number, since 8 + 91 + 494 + 69 + 1 + 3 = 666.

8914946913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5351215104 + 3563731809 = 73152^2 + 59697^2 .

It is not a de Polignac number, because 8914946913 - 2⁶ = 8914946849 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 8914946913.

It is not an unprimeable number, because it can be changed into a prime (8914946933) by changing a digit.

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 in 9 ways as a sum of consecutive naturals, for example, 55030456 + ... + 55030617.

Almost surely, 2^8914946913 is an apocalyptic number.

It is an amenable number.

8914946913 is a deficient number, since it is larger than the sum of its proper divisors (4402443041).

8914946913 is a wasteful number, since it uses less digits than its factorization.

8914946913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110061085 (or 110061076 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 8914946913 is about 94418.9965684872. The cubic root of 8914946913 is about 2073.5105709989.

The spelling of 8914946913 in words is "eight billion, nine hundred fourteen million, nine hundred forty-six thousand, nine hundred thirteen".