2422546 has 8 divisors (see below), whose sum is σ = 4152960. Its totient is φ = 1038228.

The previous prime is 2422543. The next prime is 2422547. The reversal of 2422546 is 6452242.

2422546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2422546.

It is not an unprimeable number, because it can be changed into a prime (2422543) 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 3 ways as a sum of consecutive naturals, for example, 86506 + ... + 86533.

It is an arithmetic number, because the mean of its divisors is an integer number (519120).

2^2422546 is an apocalyptic number.

2422546 is a deficient number, since it is larger than the sum of its proper divisors (1730414).

2422546 is a wasteful number, since it uses less digits than its factorization.

2422546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173048.

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

The square root of 2422546 is about 1556.4530188862. The cubic root of 2422546 is about 134.3045349680.

Adding to 2422546 its reverse (6452242), we get a palindrome (8874788).

The spelling of 2422546 in words is "two million, four hundred twenty-two thousand, five hundred forty-six".