2727844 has 12 divisors (see below), whose sum is σ = 5455744. Its totient is φ = 1169064.

The previous prime is 2727841. The next prime is 2727847. The reversal of 2727844 is 4487272.

It is an interprime number because it is at equal distance from previous prime (2727841) and next prime (2727847).

2727844 is an admirable number.

It is a super-2 number, since 2×2727844² = 14882265776672, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727841) 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, 48684 + ... + 48739.

2^2727844 is an apocalyptic number.

It is an amenable number.

2727844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2727844 is a wasteful number, since it uses less digits than its factorization.

2727844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97434 (or 97432 counting only the distinct ones).

The product of its digits is 25088, while the sum is 34.

The square root of 2727844 is about 1651.6186000406. The cubic root of 2727844 is about 139.7246970808.

The spelling of 2727844 in words is "two million, seven hundred twenty-seven thousand, eight hundred forty-four".