18329014 has 16 divisors (see below), whose sum is σ = 30126096. Its totient is φ = 8294400.

The previous prime is 18329011. The next prime is 18329083. The reversal of 18329014 is 41092381.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18329011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3574 + ... + 7030.

It is an arithmetic number, because the mean of its divisors is an integer number (1882881).

Almost surely, 2^18329014 is an apocalyptic number.

18329014 is a deficient number, since it is larger than the sum of its proper divisors (11797082).

18329014 is a wasteful number, since it uses less digits than its factorization.

18329014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 18329014 is about 4281.2397737104. The cubic root of 18329014 is about 263.6612869963.

The spelling of 18329014 in words is "eighteen million, three hundred twenty-nine thousand, fourteen".