8198160408 has 48 divisors (see below), whose sum is σ = 22516088400. Its totient is φ = 2694229440.

The previous prime is 8198160379. The next prime is 8198160409. The reversal of 8198160408 is 8040618918.

8198160408 is a `hidden beast` number, since 81 + 9 + 8 + 160 + 408 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8198160409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796743 + ... + 806966.

It is an arithmetic number, because the mean of its divisors is an integer number (469085175).

Almost surely, 2^8198160408 is an apocalyptic number.

It is an amenable number.

8198160408 is an abundant number, since it is smaller than the sum of its proper divisors (14317927992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8198160408 is a wasteful number, since it uses less digits than its factorization.

8198160408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603792 (or 1603785 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 8198160408 is about 90543.6933640328. The cubic root of 8198160408 is about 2016.3788675231.

The spelling of 8198160408 in words is "eight billion, one hundred ninety-eight million, one hundred sixty thousand, four hundred eight".