8499898 has 16 divisors (see below), whose sum is σ = 14727744. Its totient is φ = 3636160.

The previous prime is 8499893. The next prime is 8499917. The reversal of 8499898 is 8989948.

It is not an unprimeable number, because it can be changed into a prime (8499893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10990 + ... + 11737.

It is an arithmetic number, because the mean of its divisors is an integer number (920484).

Almost surely, 2^8499898 is an apocalyptic number.

8499898 is a deficient number, since it is larger than the sum of its proper divisors (6227846).

8499898 is a wasteful number, since it uses less digits than its factorization.

8499898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22757.

The product of its digits is 1492992, while the sum is 55.

The square root of 8499898 is about 2915.4584545145. The cubic root of 8499898 is about 204.0819387616.

The spelling of 8499898 in words is "eight million, four hundred ninety-nine thousand, eight hundred ninety-eight".