9623820098 has 8 divisors (see below), whose sum is σ = 14436163020. Its totient is φ = 4811765760.

The previous prime is 9623820091. The next prime is 9623820113. The reversal of 9623820098 is 8900283269.

It can be written as a sum of positive squares in 2 ways, for example, as 9608508529 + 15311569 = 98023^2 + 3913^2 .

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

It is not an unprimeable number, because it can be changed into a prime (9623820091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58658 + ... + 150626.

Almost surely, 2^9623820098 is an apocalyptic number.

9623820098 is a deficient number, since it is larger than the sum of its proper divisors (4812342922).

9623820098 is a wasteful number, since it uses less digits than its factorization.

9623820098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144292.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 9623820098 is about 98101.0708300373. The cubic root of 9623820098 is about 2127.0735081103.

The spelling of 9623820098 in words is "nine billion, six hundred twenty-three million, eight hundred twenty thousand, ninety-eight".