2018485 has 16 divisors (see below), whose sum is σ = 2800512. Its totient is φ = 1368000.

The previous prime is 2018483. The next prime is 2018507. The reversal of 2018485 is 5848102.

It is not a de Polignac number, because 2018485 - 2¹ = 2018483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3250 + ... + 3820.

It is an arithmetic number, because the mean of its divisors is an integer number (175032).

2^2018485 is an apocalyptic number.

It is an amenable number.

2018485 is a deficient number, since it is larger than the sum of its proper divisors (782027).

2018485 is a wasteful number, since it uses less digits than its factorization.

2018485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 2018485 is about 1420.7339652447. The cubic root of 2018485 is about 126.3790759107.

The spelling of 2018485 in words is "two million, eighteen thousand, four hundred eighty-five".