8298220 has 24 divisors (see below), whose sum is σ = 19916064. Its totient is φ = 2845056.

The previous prime is 8298209. The next prime is 8298221. The reversal of 8298220 is 228928.

It is not an unprimeable number, because it can be changed into a prime (8298221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29497 + ... + 29776.

It is an arithmetic number, because the mean of its divisors is an integer number (829836).

Almost surely, 2^8298220 is an apocalyptic number.

It is an amenable number.

8298220 is an abundant number, since it is smaller than the sum of its proper divisors (11617844).

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

8298220 is a wasteful number, since it uses less digits than its factorization.

8298220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59289 (or 59287 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8298220 is about 2880.6631181032. The cubic root of 8298220 is about 202.4549104507.

The spelling of 8298220 in words is "eight million, two hundred ninety-eight thousand, two hundred twenty".