8422898 has 16 divisors (see below), whose sum is σ = 13928544. Its totient is φ = 3788160.

The previous prime is 8422879. The next prime is 8422913. The reversal of 8422898 is 8982248.

It is a Curzon number.

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, 161 + ... + 4107.

It is an arithmetic number, because the mean of its divisors is an integer number (870534).

Almost surely, 2^8422898 is an apocalyptic number.

8422898 is a deficient number, since it is larger than the sum of its proper divisors (5505646).

8422898 is a wasteful number, since it uses less digits than its factorization.

8422898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057.

The product of its digits is 73728, while the sum is 41.

The square root of 8422898 is about 2902.2229411263. Note that the first 3 decimals coincide. The cubic root of 8422898 is about 203.4638136512.

The spelling of 8422898 in words is "eight million, four hundred twenty-two thousand, eight hundred ninety-eight".