8664798 has 48 divisors (see below), whose sum is σ = 19451520. Its totient is φ = 2565504.

The previous prime is 8664791. The next prime is 8664847. The reversal of 8664798 is 8974668.

8664798 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8664791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32815 + ... + 33077.

It is an arithmetic number, because the mean of its divisors is an integer number (405240).

Almost surely, 2^8664798 is an apocalyptic number.

8664798 is an abundant number, since it is smaller than the sum of its proper divisors (10786722).

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

8664798 is a wasteful number, since it uses less digits than its factorization.

8664798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 304 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 8664798 is about 2943.6028944136. The cubic root of 8664798 is about 205.3932408218.

The spelling of 8664798 in words is "eight million, six hundred sixty-four thousand, seven hundred ninety-eight".