8956398 has 32 divisors (see below), whose sum is σ = 19756800. Its totient is φ = 2684160.

The previous prime is 8956397. The next prime is 8956403. The reversal of 8956398 is 8936598.

8956398 is digitally balanced in base 2, because in such base 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 (8956397) 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, 5703 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (617400).

Almost surely, 2^8956398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8956398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9878400).

8956398 is an abundant number, since it is smaller than the sum of its proper divisors (10800402).

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

8956398 is a wasteful number, since it uses less digits than its factorization.

8956398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512.

The product of its digits is 466560, while the sum is 48.

The square root of 8956398 is about 2992.7241770668. The cubic root of 8956398 is about 207.6719279570.

The spelling of 8956398 in words is "eight million, nine hundred fifty-six thousand, three hundred ninety-eight".