8865798 has 32 divisors (see below), whose sum is σ = 18316800. Its totient is φ = 2859360.

The previous prime is 8865797. The next prime is 8865803. The reversal of 8865798 is 8975688.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8865798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8865797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41913 + ... + 42123.

It is an arithmetic number, because the mean of its divisors is an integer number (572400).

Almost surely, 2^8865798 is an apocalyptic number.

8865798 is an abundant number, since it is smaller than the sum of its proper divisors (9451002).

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

8865798 is a wasteful number, since it uses less digits than its factorization.

8865798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its digits is 967680, while the sum is 51.

The square root of 8865798 is about 2977.5489920403. The cubic root of 8865798 is about 206.9693062847.

The spelling of 8865798 in words is "eight million, eight hundred sixty-five thousand, seven hundred ninety-eight".