99996849 has 20 divisors (see below), whose sum is σ = 152202996. Its totient is φ = 65403936.

The previous prime is 99996833. The next prime is 99996863. The reversal of 99996849 is 94869999.

It can be written as a sum of positive squares in 2 ways, for example, as 31438449 + 68558400 = 5607^2 + 8280^2 .

It is not a de Polignac number, because 99996849 - 2⁴ = 99996833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99996899) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7354 + ... + 15939.

Almost surely, 2^99996849 is an apocalyptic number.

It is an amenable number.

99996849 is a deficient number, since it is larger than the sum of its proper divisors (52206147).

99996849 is a wasteful number, since it uses less digits than its factorization.

99996849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23358 (or 23349 counting only the distinct ones).

The product of its digits is 11337408, while the sum is 63.

The square root of 99996849 is about 9999.8424487589. The cubic root of 99996849 is about 464.1540080946.

The spelling of 99996849 in words is "ninety-nine million, nine hundred ninety-six thousand, eight hundred forty-nine".