9126198 has 48 divisors (see below), whose sum is σ = 20700576. Its totient is φ = 2903040.

The previous prime is 9126197. The next prime is 9126199. The reversal of 9126198 is 8916219.

It is an interprime number because it is at equal distance from previous prime (9126197) and next prime (9126199).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9126197) 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, 47190 + ... + 47382.

It is an arithmetic number, because the mean of its divisors is an integer number (431262).

Almost surely, 2^9126198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9126198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10350288).

9126198 is an abundant number, since it is smaller than the sum of its proper divisors (11574378).

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

9126198 is a wasteful number, since it uses less digits than its factorization.

9126198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 306 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 9126198 is about 3020.9597812616. The cubic root of 9126198 is about 208.9761043474.

The spelling of 9126198 in words is "nine million, one hundred twenty-six thousand, one hundred ninety-eight".