2529822 has 16 divisors (see below), whose sum is σ = 5167872. Its totient is φ = 825240.

The previous prime is 2529809. The next prime is 2529827. The reversal of 2529822 is 2289252.

2529822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁷ + 5³ + 2¹⁸ + 9⁴ + 8⁵ + 2²⁰ + 2²⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 2529822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529827) 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, 4204 + ... + 4767.

It is an arithmetic number, because the mean of its divisors is an integer number (322992).

2^2529822 is an apocalyptic number.

2529822 is an abundant number, since it is smaller than the sum of its proper divisors (2638050).

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

2529822 is a wasteful number, since it uses less digits than its factorization.

2529822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023.

The product of its digits is 5760, while the sum is 30.

The square root of 2529822 is about 1590.5414172539. The cubic root of 2529822 is about 136.2584115111.

The spelling of 2529822 in words is "two million, five hundred twenty-nine thousand, eight hundred twenty-two".