18226094 has 8 divisors (see below), whose sum is σ = 28281960. Its totient is φ = 8798776.

The previous prime is 18226093. The next prime is 18226121. The reversal of 18226094 is 49062281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 18226094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18226093) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 157064 + ... + 157179.

It is an arithmetic number, because the mean of its divisors is an integer number (3535245).

Almost surely, 2^18226094 is an apocalyptic number.

18226094 is a deficient number, since it is larger than the sum of its proper divisors (10055866).

18226094 is a wasteful number, since it uses less digits than its factorization.

18226094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314274.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 18226094 is about 4269.2029701105. The cubic root of 18226094 is about 263.1668619723.

The spelling of 18226094 in words is "eighteen million, two hundred twenty-six thousand, ninety-four".