2018593284 has 12 divisors (see below), whose sum is σ = 4710051024. Its totient is φ = 672864424.

The previous prime is 2018593253. The next prime is 2018593309. The reversal of 2018593284 is 4823958102.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 84108042 + ... + 84108065.

It is an arithmetic number, because the mean of its divisors is an integer number (392504252).

Almost surely, 2^2018593284 is an apocalyptic number.

It is an amenable number.

2018593284 is an abundant number, since it is smaller than the sum of its proper divisors (2691457740).

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

2018593284 is a wasteful number, since it uses less digits than its factorization.

2018593284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168216114 (or 168216112 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 2018593284 is about 44928.7578728814. The cubic root of 2018593284 is about 1263.8133578835.

The spelling of 2018593284 in words is "two billion, eighteen million, five hundred ninety-three thousand, two hundred eighty-four".