9018094 has 4 divisors (see below), whose sum is σ = 13527144. Its totient is φ = 4509046.

The previous prime is 9018077. The next prime is 9018127. The reversal of 9018094 is 4908109.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2254522 + ... + 2254525.

It is an arithmetic number, because the mean of its divisors is an integer number (3381786).

Almost surely, 2^9018094 is an apocalyptic number.

9018094 is a deficient number, since it is larger than the sum of its proper divisors (4509050).

9018094 is a wasteful number, since it uses less digits than its factorization.

9018094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509049.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 9018094 is about 3003.0141524808. The cubic root of 9018094 is about 208.1476854253.

The spelling of 9018094 in words is "nine million, eighteen thousand, ninety-four".