9018126 has 48 divisors (see below), whose sum is σ = 22289904. Its totient is φ = 2610432.

The previous prime is 9018077. The next prime is 9018127. The reversal of 9018126 is 6218109.

It is a self number, because there is not a number n which added to its sum of digits gives 9018126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9018127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2845 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (464373).

Almost surely, 2^9018126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9018126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11144952).

9018126 is an abundant number, since it is smaller than the sum of its proper divisors (13271778).

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

9018126 is a wasteful number, since it uses less digits than its factorization.

9018126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305 (or 2302 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 9018126 is about 3003.0194804563. The cubic root of 9018126 is about 208.1479316236.

The spelling of 9018126 in words is "nine million, eighteen thousand, one hundred twenty-six".