18093734 has 8 divisors (see below), whose sum is σ = 27254880. Its totient is φ = 9008776.

The previous prime is 18093697. The next prime is 18093749. The reversal of 18093734 is 43739081.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 18093694 and 18093703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18449 + ... + 19404.

It is an arithmetic number, because the mean of its divisors is an integer number (3406860).

Almost surely, 2^18093734 is an apocalyptic number.

18093734 is a deficient number, since it is larger than the sum of its proper divisors (9161146).

18093734 is a wasteful number, since it uses less digits than its factorization.

18093734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38094.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 18093734 is about 4253.6730010663. The cubic root of 18093734 is about 262.5282642279.

The spelling of 18093734 in words is "eighteen million, ninety-three thousand, seven hundred thirty-four".