2018893914 has 48 divisors (see below), whose sum is σ = 4462934112. Its totient is φ = 659359584.

The previous prime is 2018893867. The next prime is 2018893951. The reversal of 2018893914 is 4193988102.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2018893914.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1360617 + ... + 1362099.

It is an arithmetic number, because the mean of its divisors is an integer number (92977794).

Almost surely, 2^2018893914 is an apocalyptic number.

2018893914 is an abundant number, since it is smaller than the sum of its proper divisors (2444040198).

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

2018893914 is a wasteful number, since it uses less digits than its factorization.

2018893914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 2018893914 is about 44932.1033783196. The cubic root of 2018893914 is about 1263.8760948652.

The spelling of 2018893914 in words is "two billion, eighteen million, eight hundred ninety-three thousand, nine hundred fourteen".