8990898 has 16 divisors (see below), whose sum is σ = 20550720. Its totient is φ = 2568816.

The previous prime is 8990887. The next prime is 8990929. The reversal of 8990898 is 8980998.

It is a self number, because there is not a number n which added to its sum of digits gives 8990898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106993 + ... + 107076.

It is an arithmetic number, because the mean of its divisors is an integer number (1284420).

Almost surely, 2^8990898 is an apocalyptic number.

8990898 is an abundant number, since it is smaller than the sum of its proper divisors (11559822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8990898 is a wasteful number, since it uses less digits than its factorization.

8990898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214081.

The product of its (nonzero) digits is 373248, while the sum is 51.

The square root of 8990898 is about 2998.4826162578. The cubic root of 8990898 is about 207.9382367161.

The spelling of 8990898 in words is "eight million, nine hundred ninety thousand, eight hundred ninety-eight".