8298660249 has 48 divisors (see below), whose sum is σ = 13532164800. Its totient is φ = 5022578880.

The previous prime is 8298660119. The next prime is 8298660259. The reversal of 8298660249 is 9420668928.

It is a happy number.

8298660249 is a `hidden beast` number, since 8 + 29 + 8 + 6 + 602 + 4 + 9 = 666.

It is not a de Polignac number, because 8298660249 - 2¹⁶ = 8298594713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8298660195 and 8298660204.

It is not an unprimeable number, because it can be changed into a prime (8298660259) 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 47 ways as a sum of consecutive naturals, for example, 3373582 + ... + 3376040.

It is an arithmetic number, because the mean of its divisors is an integer number (281920100).

Almost surely, 2^8298660249 is an apocalyptic number.

It is an amenable number.

8298660249 is a deficient number, since it is larger than the sum of its proper divisors (5233504551).

8298660249 is a wasteful number, since it uses less digits than its factorization.

8298660249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523 (or 3506 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 8298660249 is about 91096.9826558487. The cubic root of 8298660249 is about 2024.5849069622.

The spelling of 8298660249 in words is "eight billion, two hundred ninety-eight million, six hundred sixty thousand, two hundred forty-nine".