2422526 has 16 divisors (see below), whose sum is σ = 3846528. Its totient is φ = 1142400.

The previous prime is 2422523. The next prime is 2422531. The reversal of 2422526 is 6252242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066 + ... + 3018.

It is an arithmetic number, because the mean of its divisors is an integer number (240408).

2^2422526 is an apocalyptic number.

2422526 is the 1271-st pentagonal number.

2422526 is a deficient number, since it is larger than the sum of its proper divisors (1424002).

2422526 is a wasteful number, since it uses less digits than its factorization.

2422526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027.

The product of its digits is 1920, while the sum is 23.

The square root of 2422526 is about 1556.4465940083. The cubic root of 2422526 is about 134.3041653709.

Adding to 2422526 its reverse (6252242), we get a palindrome (8674768).

The spelling of 2422526 in words is "two million, four hundred twenty-two thousand, five hundred twenty-six".