8349515888 has 20 divisors (see below), whose sum is σ = 18488214000. Its totient is φ = 3578363904.

The previous prime is 8349515809. The next prime is 8349515893. The reversal of 8349515888 is 8885159438.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37274513 + ... + 37274736.

It is an arithmetic number, because the mean of its divisors is an integer number (924410700).

Almost surely, 2^8349515888 is an apocalyptic number.

It is an amenable number.

8349515888 is an abundant number, since it is smaller than the sum of its proper divisors (10138698112).

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

8349515888 is a wasteful number, since it uses less digits than its factorization.

8349515888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74549264 (or 74549258 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 59.

The square root of 8349515888 is about 91375.6854310817. The cubic root of 8349515888 is about 2028.7121575091.

The spelling of 8349515888 in words is "eight billion, three hundred forty-nine million, five hundred fifteen thousand, eight hundred eighty-eight".