8299849439 has 16 divisors (see below), whose sum is σ = 10003956480. Its totient is φ = 6726784320.

The previous prime is 8299849409. The next prime is 8299849501. The reversal of 8299849439 is 9349489928.

It is not a de Polignac number, because 8299849439 - 2²⁴ = 8283072223 is a prime.

It is a super-2 number, since 2×8299849439² (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 (8299849409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9899 + ... + 129219.

It is an arithmetic number, because the mean of its divisors is an integer number (625247280).

Almost surely, 2^8299849439 is an apocalyptic number.

8299849439 is a deficient number, since it is larger than the sum of its proper divisors (1704107041).

8299849439 is a wasteful number, since it uses less digits than its factorization.

8299849439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119870.

The product of its digits is 40310784, while the sum is 65.

The square root of 8299849439 is about 91103.5094768582. The cubic root of 8299849439 is about 2024.6816093639.

The spelling of 8299849439 in words is "eight billion, two hundred ninety-nine million, eight hundred forty-nine thousand, four hundred thirty-nine".