9745896198 has 16 divisors (see below), whose sum is σ = 19498555440. Its totient is φ = 3247504896.

The previous prime is 9745896169. The next prime is 9745896211. The reversal of 9745896198 is 8916985479.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262963 + ... + 297726.

It is an arithmetic number, because the mean of its divisors is an integer number (1218659715).

Almost surely, 2^9745896198 is an apocalyptic number.

9745896198 is an abundant number, since it is smaller than the sum of its proper divisors (9752659242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9745896198 is a wasteful number, since it uses less digits than its factorization.

9745896198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563591.

The product of its digits is 39191040, while the sum is 66.

The square root of 9745896198 is about 98721.3056943637. The cubic root of 9745896198 is about 2136.0295698084.

The spelling of 9745896198 in words is "nine billion, seven hundred forty-five million, eight hundred ninety-six thousand, one hundred ninety-eight".