99717338 has 8 divisors (see below), whose sum is σ = 170944032. Its totient is φ = 42735996.

The previous prime is 99717337. The next prime is 99717347. The reversal of 99717338 is 83371799.

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

It is a junction number, because it is equal to n+sod(n) for n = 99717292 and 99717301.

It is not an unprimeable number, because it can be changed into a prime (99717337) 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, 3561320 + ... + 3561347.

It is an arithmetic number, because the mean of its divisors is an integer number (21368004).

Almost surely, 2^99717338 is an apocalyptic number.

99717338 is a deficient number, since it is larger than the sum of its proper divisors (71226694).

99717338 is a wasteful number, since it uses less digits than its factorization.

99717338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122676.

The product of its digits is 285768, while the sum is 47.

The square root of 99717338 is about 9985.8568986342. The cubic root of 99717338 is about 463.7211370601.

The spelling of 99717338 in words is "ninety-nine million, seven hundred seventeen thousand, three hundred thirty-eight".