2542246 has 32 divisors (see below), whose sum is σ = 4612608. Its totient is φ = 1028160.

The previous prime is 2542237. The next prime is 2542327. The reversal of 2542246 is 6422452.

2542246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2542246.

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 15 ways as a sum of consecutive naturals, for example, 24631 + ... + 24733.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

2^2542246 is an apocalyptic number.

2542246 is a deficient number, since it is larger than the sum of its proper divisors (2070362).

2542246 is a wasteful number, since it uses less digits than its factorization.

2542246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its digits is 3840, while the sum is 25.

The square root of 2542246 is about 1594.4422222207. The cubic root of 2542246 is about 136.4811031729.

Adding to 2542246 its reverse (6422452), we get a palindrome (8964698).

It can be divided in two parts, 254 and 2246, that added together give a square (2500 = 50²).

The spelling of 2542246 in words is "two million, five hundred forty-two thousand, two hundred forty-six".