8298738009 has 16 divisors (see below), whose sum is σ = 12296784000. Its totient is φ = 5531431248.

The previous prime is 8298737957. The next prime is 8298738047. The reversal of 8298738009 is 9008378928.

It is not a de Polignac number, because 8298738009 - 2¹⁵ = 8298705241 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8298738109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129567 + ... + 182715.

It is an arithmetic number, because the mean of its divisors is an integer number (768549000).

Almost surely, 2^8298738009 is an apocalyptic number.

It is an amenable number.

8298738009 is a deficient number, since it is larger than the sum of its proper divisors (3998045991).

8298738009 is a wasteful number, since it uses less digits than its factorization.

8298738009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58941 (or 58935 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 8298738009 is about 91097.4094527391. The cubic root of 8298738009 is about 2024.5912305223.

The spelling of 8298738009 in words is "eight billion, two hundred ninety-eight million, seven hundred thirty-eight thousand, nine".