2824540 has 24 divisors (see below), whose sum is σ = 6244560. Its totient is φ = 1070208.

The previous prime is 2824477. The next prime is 2824553. The reversal of 2824540 is 454282.

It is a happy number.

2824540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 3337 + ... + 4096.

It is an arithmetic number, because the mean of its divisors is an integer number (260190).

2^2824540 is an apocalyptic number.

2824540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2824540 is an abundant number, since it is smaller than the sum of its proper divisors (3420020).

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

2824540 is a wasteful number, since it uses less digits than its factorization.

2824540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7461 (or 7459 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2824540 is about 1680.6367840792. The cubic root of 2824540 is about 141.3565411239.

It can be divided in two parts, 2824 and 540, that added together give a square (3364 = 58²).

The spelling of 2824540 in words is "two million, eight hundred twenty-four thousand, five hundred forty".