8484879671 has 2 divisors, whose sum is σ = 8484879672. Its totient is φ = 8484879670.

The previous prime is 8484879659. The next prime is 8484879743. The reversal of 8484879671 is 1769784848.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8484879671 - 2¹⁴ = 8484863287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8484879071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242439835 + 4242439836.

It is an arithmetic number, because the mean of its divisors is an integer number (4242439836).

Almost surely, 2^8484879671 is an apocalyptic number.

8484879671 is a deficient number, since it is larger than the sum of its proper divisors (1).

8484879671 is an equidigital number, since it uses as much as digits as its factorization.

8484879671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21676032, while the sum is 62.

The square root of 8484879671 is about 92113.4065758074. The cubic root of 8484879671 is about 2039.6167156852.

The spelling of 8484879671 in words is "eight billion, four hundred eighty-four million, eight hundred seventy-nine thousand, six hundred seventy-one".