8973198 has 48 divisors (see below), whose sum is σ = 21630336. Its totient is φ = 2669760.

The previous prime is 8973163. The next prime is 8973199. The reversal of 8973198 is 8913798.

8973198 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 (8973199) 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, 6636 + ... + 7872.

It is an arithmetic number, because the mean of its divisors is an integer number (450632).

Almost surely, 2^8973198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8973198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10815168).

8973198 is an abundant number, since it is smaller than the sum of its proper divisors (12657138).

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

8973198 is a wasteful number, since it uses less digits than its factorization.

8973198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1286 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 8973198 is about 2995.5296693573. The cubic root of 8973198 is about 207.8016940091.

It can be divided in two parts, 897 and 3198, that added together give a triangular number (4095 = T₉₀).

The spelling of 8973198 in words is "eight million, nine hundred seventy-three thousand, one hundred ninety-eight".