18294129 has 12 divisors (see below), whose sum is σ = 30199936. Its totient is φ = 10453752.

The previous prime is 18294127. The next prime is 18294137. The reversal of 18294129 is 92149281.

It is not a de Polignac number, because 18294129 - 2¹ = 18294127 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 18294093 and 18294102.

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 11 ways as a sum of consecutive naturals, for example, 145129 + ... + 145254.

Almost surely, 2^18294129 is an apocalyptic number.

It is an amenable number.

18294129 is a deficient number, since it is larger than the sum of its proper divisors (11905807).

18294129 is a wasteful number, since it uses less digits than its factorization.

18294129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290396 (or 290393 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 18294129 is about 4277.1636629898. The cubic root of 18294129 is about 263.4939081895.

The spelling of 18294129 in words is "eighteen million, two hundred ninety-four thousand, one hundred twenty-nine".