9798671746 has 8 divisors (see below), whose sum is σ = 14701865724. Its totient is φ = 4898049840.

The previous prime is 9798671737. The next prime is 9798671759. The reversal of 9798671746 is 6471768979.

It can be written as a sum of positive squares in 2 ways, for example, as 9606156121 + 192515625 = 98011^2 + 13875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633465 + ... + 648748.

Almost surely, 2^9798671746 is an apocalyptic number.

9798671746 is a deficient number, since it is larger than the sum of its proper divisors (4903193978).

9798671746 is a wasteful number, since it uses less digits than its factorization.

9798671746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286036.

The product of its digits is 32006016, while the sum is 64.

The square root of 9798671746 is about 98988.2404429940. The cubic root of 9798671746 is about 2139.8782754591.

The spelling of 9798671746 in words is "nine billion, seven hundred ninety-eight million, six hundred seventy-one thousand, seven hundred forty-six".