18494483 has 8 divisors (see below), whose sum is σ = 21172320. Its totient is φ = 15825600.

The previous prime is 18494401. The next prime is 18494501. The reversal of 18494483 is 38449481.

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

It is not a de Polignac number, because 18494483 - 2¹⁰ = 18493459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18494483.

It is not an unprimeable number, because it can be changed into a prime (18494183) 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, 3023 + ... + 6791.

It is an arithmetic number, because the mean of its divisors is an integer number (2646540).

Almost surely, 2^18494483 is an apocalyptic number.

18494483 is a deficient number, since it is larger than the sum of its proper divisors (2677837).

18494483 is an equidigital number, since it uses as much as digits as its factorization.

18494483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477.

The product of its digits is 110592, while the sum is 41.

The square root of 18494483 is about 4300.5212474769. The cubic root of 18494483 is about 264.4523304160.

The spelling of 18494483 in words is "eighteen million, four hundred ninety-four thousand, four hundred eighty-three".