2018712 has 48 divisors (see below), whose sum is σ = 5349240. Its totient is φ = 634752.

The previous prime is 2018677. The next prime is 2018713. The reversal of 2018712 is 2178102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8548 + ... + 8780.

2^2018712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2018712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2674620).

2018712 is an abundant number, since it is smaller than the sum of its proper divisors (3330528).

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

2018712 is a wasteful number, since it uses less digits than its factorization.

2018712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 2018712 is about 1420.8138512838. The cubic root of 2018712 is about 126.3838132880.

The spelling of 2018712 in words is "two million, eighteen thousand, seven hundred twelve".