2427844 has 6 divisors (see below), whose sum is σ = 4248734. Its totient is φ = 1213920.

The previous prime is 2427797. The next prime is 2427847. The reversal of 2427844 is 4487242.

It can be written as a sum of positive squares in only one way, i.e., 2067844 + 360000 = 1438^2 + 600^2 .

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 as a sum of consecutive naturals, namely, 303477 + ... + 303484.

2^2427844 is an apocalyptic number.

It is an amenable number.

2427844 is a deficient number, since it is larger than the sum of its proper divisors (1820890).

2427844 is a wasteful number, since it uses less digits than its factorization.

2427844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606965 (or 606963 counting only the distinct ones).

The product of its digits is 14336, while the sum is 31.

The square root of 2427844 is about 1558.1540360311. The cubic root of 2427844 is about 134.4023696908.

The spelling of 2427844 in words is "two million, four hundred twenty-seven thousand, eight hundred forty-four".