18483084 has 18 divisors (see below), whose sum is σ = 46721220. Its totient is φ = 6161016.

The previous prime is 18483083. The next prime is 18483109. The reversal of 18483084 is 48038481.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 513419 = 18483084 / (1 + 8 + 4 + 8 + 3 + 0 + 8 + 4).

It is not an unprimeable number, because it can be changed into a prime (18483083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256674 + ... + 256745.

Almost surely, 2^18483084 is an apocalyptic number.

It is an amenable number.

18483084 is an abundant number, since it is smaller than the sum of its proper divisors (28238136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18483084 is a wasteful number, since it uses less digits than its factorization.

18483084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513429 (or 513424 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 18483084 is about 4299.1957387400. The cubic root of 18483084 is about 264.3979878742.

The spelling of 18483084 in words is "eighteen million, four hundred eighty-three thousand, eighty-four".