2849844 has 12 divisors (see below), whose sum is σ = 6649664. Its totient is φ = 949944.

The previous prime is 2849843. The next prime is 2849849. The reversal of 2849844 is 4489482.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2849844² = 16243221648672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118732 + ... + 118755.

2^2849844 is an apocalyptic number.

It is an amenable number.

2849844 is an abundant number, since it is smaller than the sum of its proper divisors (3799820).

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

2849844 is a wasteful number, since it uses less digits than its factorization.

2849844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237494 (or 237492 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 2849844 is about 1688.1480977687. The cubic root of 2849844 is about 141.7774069915. Note that the first 3 decimals are identical.

The spelling of 2849844 in words is "two million, eight hundred forty-nine thousand, eight hundred forty-four".