18035494 has 8 divisors (see below), whose sum is σ = 27357480. Its totient is φ = 8916336.

The previous prime is 18035483. The next prime is 18035497. The reversal of 18035494 is 49453081.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18035497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50484 + ... + 50839.

It is an arithmetic number, because the mean of its divisors is an integer number (3419685).

Almost surely, 2^18035494 is an apocalyptic number.

18035494 is a deficient number, since it is larger than the sum of its proper divisors (9321986).

18035494 is a wasteful number, since it uses less digits than its factorization.

18035494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101414.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 18035494 is about 4246.8216350584. The cubic root of 18035494 is about 262.2462866799.

The spelling of 18035494 in words is "eighteen million, thirty-five thousand, four hundred ninety-four".