2427841 has 4 divisors (see below), whose sum is σ = 2614612. Its totient is φ = 2241072.

The previous prime is 2427797. The next prime is 2427847. The reversal of 2427841 is 1487242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 748225 + 1679616 = 865^2 + 1296^2 .

It is a cyclic number.

It is not a de Polignac number, because 2427841 - 2⁷ = 2427713 is a prime.

2427841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2427847) 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, 93366 + ... + 93391.

It is an arithmetic number, because the mean of its divisors is an integer number (653653).

2^2427841 is an apocalyptic number.

It is an amenable number.

2427841 is a deficient number, since it is larger than the sum of its proper divisors (186771).

2427841 is a wasteful number, since it uses less digits than its factorization.

2427841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186770.

The product of its digits is 3584, while the sum is 28.

The square root of 2427841 is about 1558.1530733532. The cubic root of 2427841 is about 134.4023143321.

The spelling of 2427841 in words is "two million, four hundred twenty-seven thousand, eight hundred forty-one".