8498497649 has 8 divisors (see below), whose sum is σ = 8529086592. Its totient is φ = 8467930240.

The previous prime is 8498497643. The next prime is 8498497663. The reversal of 8498497649 is 9467948948.

8498497649 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8498497649 - 2²⁰ = 8497449073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8498497643) 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, 1599932 + ... + 1605234.

It is an arithmetic number, because the mean of its divisors is an integer number (1066135824).

Almost surely, 2^8498497649 is an apocalyptic number.

It is an amenable number.

8498497649 is a deficient number, since it is larger than the sum of its proper divisors (30588943).

8498497649 is a wasteful number, since it uses less digits than its factorization.

8498497649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767.

The product of its digits is 125411328, while the sum is 68.

The square root of 8498497649 is about 92187.2965706230. The cubic root of 8498497649 is about 2040.7073070384.

The spelling of 8498497649 in words is "eight billion, four hundred ninety-eight million, four hundred ninety-seven thousand, six hundred forty-nine".