8997324398 has 32 divisors (see below), whose sum is σ = 13977944064. Its totient is φ = 4341157632.

The previous prime is 8997324383. The next prime is 8997324407. The reversal of 8997324398 is 8934237998.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8997324398.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1991390 + ... + 1995902.

It is an arithmetic number, because the mean of its divisors is an integer number (436810752).

Almost surely, 2^8997324398 is an apocalyptic number.

8997324398 is a deficient number, since it is larger than the sum of its proper divisors (4980619666).

8997324398 is a wasteful number, since it uses less digits than its factorization.

8997324398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856.

The product of its digits is 23514624, while the sum is 62.

The square root of 8997324398 is about 94854.2270961078. The cubic root of 8997324398 is about 2079.8776738650.

The spelling of 8997324398 in words is "eight billion, nine hundred ninety-seven million, three hundred twenty-four thousand, three hundred ninety-eight".