18326134 has 8 divisors (see below), whose sum is σ = 27535608. Its totient is φ = 9147600.

The previous prime is 18326129. The next prime is 18326159. The reversal of 18326134 is 43162381.

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

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 in 3 ways as a sum of consecutive naturals, for example, 6192 + ... + 8659.

It is an arithmetic number, because the mean of its divisors is an integer number (3441951).

Almost surely, 2^18326134 is an apocalyptic number.

18326134 is a deficient number, since it is larger than the sum of its proper divisors (9209474).

18326134 is a wasteful number, since it uses less digits than its factorization.

18326134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15470.

The product of its digits is 3456, while the sum is 28.

The square root of 18326134 is about 4280.9034093285. The cubic root of 18326134 is about 263.6474767556.

The spelling of 18326134 in words is "eighteen million, three hundred twenty-six thousand, one hundred thirty-four".