8491060419 has 4 divisors (see below), whose sum is σ = 11321413896. Its totient is φ = 5660706944.

The previous prime is 8491060387. The next prime is 8491060429. The reversal of 8491060419 is 9140601948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8491060419 - 2⁵ = 8491060387 is a prime.

It is a super-2 number, since 2×8491060419² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8491060429) 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, 1415176734 + ... + 1415176739.

It is an arithmetic number, because the mean of its divisors is an integer number (2830353474).

Almost surely, 2^8491060419 is an apocalyptic number.

8491060419 is a deficient number, since it is larger than the sum of its proper divisors (2830353477).

8491060419 is a wasteful number, since it uses less digits than its factorization.

8491060419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830353476.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 8491060419 is about 92146.9501340115. The cubic root of 8491060419 is about 2040.1118433971. Note that the first 3 decimals are identical.

The spelling of 8491060419 in words is "eight billion, four hundred ninety-one million, sixty thousand, four hundred nineteen".