8491060417 has 4 divisors (see below), whose sum is σ = 9704069056. Its totient is φ = 7278051780.

The previous prime is 8491060387. The next prime is 8491060429. The reversal of 8491060417 is 7140601948.

8491060417 is digitally balanced in base 3, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8491060417 - 2¹¹ = 8491058369 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 8491060417.

It is not an unprimeable number, because it can be changed into a prime (8491060717) 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 3 ways as a sum of consecutive naturals, for example, 606504309 + ... + 606504322.

It is an arithmetic number, because the mean of its divisors is an integer number (2426017264).

Almost surely, 2^8491060417 is an apocalyptic number.

It is an amenable number.

8491060417 is a deficient number, since it is larger than the sum of its proper divisors (1213008639).

8491060417 is a wasteful number, since it uses less digits than its factorization.

8491060417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213008638.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 8491060417 is about 92146.9501231593. The cubic root of 8491060417 is about 2040.1118432369. Note that the first 3 decimals are identical.

The spelling of 8491060417 in words is "eight billion, four hundred ninety-one million, sixty thousand, four hundred seventeen".