998848899 has 24 divisors (see below), whose sum is σ = 1506885120. Its totient is φ = 636366192.

The previous prime is 998848871. The next prime is 998848901.

998848899 is nontrivially palindromic in base 10.

998848899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 998848899 - 2⁷ = 998848771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (998846899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425872 + ... + 428210.

It is an arithmetic number, because the mean of its divisors is an integer number (62786880).

Almost surely, 2^998848899 is an apocalyptic number.

998848899 is a deficient number, since it is larger than the sum of its proper divisors (508036221).

998848899 is a wasteful number, since it uses less digits than its factorization.

998848899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431 (or 4428 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 72.

The square root of 998848899 is about 31604.5708561278. The cubic root of 998848899 is about 999.6161523465.

The spelling of 998848899 in words is "nine hundred ninety-eight million, eight hundred forty-eight thousand, eight hundred ninety-nine".