2018995 has 8 divisors (see below), whose sum is σ = 2643120. Its totient is φ = 1468320.

The previous prime is 2018993. The next prime is 2019001. The reversal of 2018995 is 5998102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2018995 - 2¹ = 2018993 is a prime.

2018995 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2018995.

It is not an unprimeable number, because it can be changed into a prime (2018993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18300 + ... + 18409.

It is an arithmetic number, because the mean of its divisors is an integer number (330390).

2^2018995 is an apocalyptic number.

2018995 is a deficient number, since it is larger than the sum of its proper divisors (624125).

2018995 is a wasteful number, since it uses less digits than its factorization.

2018995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36725.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 2018995 is about 1420.9134386021. The cubic root of 2018995 is about 126.3897188601.

The spelling of 2018995 in words is "two million, eighteen thousand, nine hundred ninety-five".