8299849440 has 48 divisors (see below), whose sum is σ = 26144527248. Its totient is φ = 2213293056.

The previous prime is 8299849409. The next prime is 8299849501. The reversal of 8299849440 is 449489928.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8645197 + ... + 8646156.

It is an arithmetic number, because the mean of its divisors is an integer number (544677651).

Almost surely, 2^8299849440 is an apocalyptic number.

8299849440 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8299849440 is an abundant number, since it is smaller than the sum of its proper divisors (17844677808).

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

8299849440 is a wasteful number, since it uses less digits than its factorization.

8299849440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17291371 (or 17291363 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The square root of 8299849440 is about 91103.5094823465. The cubic root of 8299849440 is about 2024.6816094452.

The spelling of 8299849440 in words is "eight billion, two hundred ninety-nine million, eight hundred forty-nine thousand, four hundred forty".