8698220 has 24 divisors (see below), whose sum is σ = 19341504. Its totient is φ = 3274496.

The previous prime is 8698213. The next prime is 8698223. The reversal of 8698220 is 228968.

8698220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8698223) 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, 12452 + ... + 13131.

It is an arithmetic number, because the mean of its divisors is an integer number (805896).

Almost surely, 2^8698220 is an apocalyptic number.

It is an amenable number.

8698220 is an abundant number, since it is smaller than the sum of its proper divisors (10643284).

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

8698220 is a wasteful number, since it uses less digits than its factorization.

8698220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25609 (or 25607 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 8698220 is about 2949.2744870561. The cubic root of 8698220 is about 205.6569840585.

The spelling of 8698220 in words is "eight million, six hundred ninety-eight thousand, two hundred twenty".