8719947041 has 16 divisors (see below), whose sum is σ = 9721373760. Its totient is φ = 7766149440.

The previous prime is 8719946987. The next prime is 8719947053. The reversal of 8719947041 is 1407499178.

It is a cyclic number.

It is not a de Polignac number, because 8719947041 - 2¹⁴ = 8719930657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8719947541) 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, 584906 + ... + 599628.

It is an arithmetic number, because the mean of its divisors is an integer number (607585860).

Almost surely, 2^8719947041 is an apocalyptic number.

It is an amenable number.

8719947041 is a deficient number, since it is larger than the sum of its proper divisors (1001426719).

8719947041 is a wasteful number, since it uses less digits than its factorization.

8719947041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16336.

The product of its (nonzero) digits is 508032, while the sum is 50.

The square root of 8719947041 is about 93380.6566747097. The cubic root of 8719947041 is about 2058.2807662878.

The spelling of 8719947041 in words is "eight billion, seven hundred nineteen million, nine hundred forty-seven thousand, forty-one".