18294122 has 32 divisors (see below), whose sum is σ = 34435584. Its totient is φ = 7081200.

The previous prime is 18294121. The next prime is 18294127. The reversal of 18294122 is 22149281.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (18294121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32213 + ... + 32775.

It is an arithmetic number, because the mean of its divisors is an integer number (1076112).

Almost surely, 2^18294122 is an apocalyptic number.

18294122 is a deficient number, since it is larger than the sum of its proper divisors (16141462).

18294122 is a wasteful number, since it uses less digits than its factorization.

18294122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794.

The product of its digits is 2304, while the sum is 29.

The square root of 18294122 is about 4277.1628446904. The cubic root of 18294122 is about 263.4938745820.

The spelling of 18294122 in words is "eighteen million, two hundred ninety-four thousand, one hundred twenty-two".