8036458491 has 16 divisors (see below), whose sum is σ = 10782910208. Its totient is φ = 5323903200.

The previous prime is 8036458489. The next prime is 8036458531. The reversal of 8036458491 is 1948546308.

It is not a de Polignac number, because 8036458491 - 2¹ = 8036458489 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 8036458491.

It is not an unprimeable number, because it can be changed into a prime (8036458471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408810 + ... + 428016.

It is an arithmetic number, because the mean of its divisors is an integer number (673931888).

Almost surely, 2^8036458491 is an apocalyptic number.

8036458491 is a deficient number, since it is larger than the sum of its proper divisors (2746451717).

8036458491 is a wasteful number, since it uses less digits than its factorization.

8036458491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20082.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 8036458491 is about 89646.2965827368. The cubic root of 8036458491 is about 2003.0336038806.

The spelling of 8036458491 in words is "eight billion, thirty-six million, four hundred fifty-eight thousand, four hundred ninety-one".