2584930 has 16 divisors (see below), whose sum is σ = 4717944. Its totient is φ = 1019520.

The previous prime is 2584913. The next prime is 2584937. The reversal of 2584930 is 394852.

2584930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2053489 + 531441 = 1433^2 + 729^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2584892 and 2584901.

It is not an unprimeable number, because it can be changed into a prime (2584937) 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 7 ways as a sum of consecutive naturals, for example, 1041 + ... + 2500.

2^2584930 is an apocalyptic number.

2584930 is a deficient number, since it is larger than the sum of its proper divisors (2133014).

2584930 is a wasteful number, since it uses less digits than its factorization.

2584930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2584930 is about 1607.7717499695. The cubic root of 2584930 is about 137.2407014027.

The spelling of 2584930 in words is "two million, five hundred eighty-four thousand, nine hundred thirty".