8218898 has 8 divisors (see below), whose sum is σ = 12341808. Its totient is φ = 4104964.

The previous prime is 8218897. The next prime is 8218913. The reversal of 8218898 is 8988128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8218897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965 + ... + 4167.

It is an arithmetic number, because the mean of its divisors is an integer number (1542726).

Almost surely, 2^8218898 is an apocalyptic number.

8218898 is a deficient number, since it is larger than the sum of its proper divisors (4122910).

8218898 is a wasteful number, since it uses less digits than its factorization.

8218898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488.

The product of its digits is 73728, while the sum is 44.

The square root of 8218898 is about 2866.8620476054. The cubic root of 8218898 is about 201.8077607736.

The spelling of 8218898 in words is "eight million, two hundred eighteen thousand, eight hundred ninety-eight".