2741872 has 20 divisors (see below), whose sum is σ = 6071536. Its totient is φ = 1175040.

The previous prime is 2741867. The next prime is 2741873. The reversal of 2741872 is 2781472.

2741872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12129 + ... + 12352.

2^2741872 is an apocalyptic number.

It is an amenable number.

2741872 is an abundant number, since it is smaller than the sum of its proper divisors (3329664).

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

2741872 is a wasteful number, since it uses less digits than its factorization.

2741872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24496 (or 24490 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 2741872 is about 1655.8598974551. The cubic root of 2741872 is about 139.9638001644.

The spelling of 2741872 in words is "two million, seven hundred forty-one thousand, eight hundred seventy-two".