8408948871 has 8 divisors (see below), whose sum is σ = 11347015680. Its totient is φ = 5538423992.

The previous prime is 8408948839. The next prime is 8408948897. The reversal of 8408948871 is 1788498048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8408948871 - 2⁵ = 8408948839 is a prime.

It is a super-2 number, since 2×8408948871² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8408948831) 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 7 ways as a sum of consecutive naturals, for example, 16885191 + ... + 16885688.

It is an arithmetic number, because the mean of its divisors is an integer number (1418376960).

Almost surely, 2^8408948871 is an apocalyptic number.

8408948871 is a deficient number, since it is larger than the sum of its proper divisors (2938066809).

8408948871 is a wasteful number, since it uses less digits than its factorization.

8408948871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33770965.

The product of its (nonzero) digits is 4128768, while the sum is 57.

The square root of 8408948871 is about 91700.3209972571. The cubic root of 8408948871 is about 2033.5143304407.

The spelling of 8408948871 in words is "eight billion, four hundred eight million, nine hundred forty-eight thousand, eight hundred seventy-one".