2427884 has 6 divisors (see below), whose sum is σ = 4248804. Its totient is φ = 1213940.

The previous prime is 2427883. The next prime is 2427899. The reversal of 2427884 is 4887242.

2427884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2427883) 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 as a sum of consecutive naturals, namely, 303482 + ... + 303489.

It is an arithmetic number, because the mean of its divisors is an integer number (708134).

2^2427884 is an apocalyptic number.

It is an amenable number.

2427884 is a deficient number, since it is larger than the sum of its proper divisors (1820920).

2427884 is a wasteful number, since it uses less digits than its factorization.

2427884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606975 (or 606973 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 2427884 is about 1558.1668716797. The cubic root of 2427884 is about 134.4031078032.

The spelling of 2427884 in words is "two million, four hundred twenty-seven thousand, eight hundred eighty-four".