2849985 has 40 divisors (see below), whose sum is σ = 5296896. Its totient is φ = 1464480.

The previous prime is 2849983. The next prime is 2849989. The reversal of 2849985 is 5899482.

It is not a de Polignac number, because 2849985 - 2¹ = 2849983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 2849985.

It is not an unprimeable number, because it can be changed into a prime (2849983) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12442 + ... + 12668.

2^2849985 is an apocalyptic number.

It is an amenable number.

2849985 is a deficient number, since it is larger than the sum of its proper divisors (2446911).

2849985 is a wasteful number, since it uses less digits than its factorization.

2849985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 266 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 2849985 is about 1688.1898589910. The cubic root of 2849985 is about 141.7797451645.

The spelling of 2849985 in words is "two million, eight hundred forty-nine thousand, nine hundred eighty-five".