2504222 has 8 divisors (see below), whose sum is σ = 4292976. Its totient is φ = 1073232.

The previous prime is 2504213. The next prime is 2504251. The reversal of 2504222 is 2224052.

2504222 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 super-2 number, since 2×2504222² = 12542255650568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2504222.

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 3 ways as a sum of consecutive naturals, for example, 89423 + ... + 89450.

It is an arithmetic number, because the mean of its divisors is an integer number (536622).

2^2504222 is an apocalyptic number.

2504222 is a deficient number, since it is larger than the sum of its proper divisors (1788754).

2504222 is a wasteful number, since it uses less digits than its factorization.

2504222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178882.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2504222 is about 1582.4733805028. The cubic root of 2504222 is about 135.7972396688.

Adding to 2504222 its reverse (2224052), we get a palindrome (4728274).

The spelling of 2504222 in words is "two million, five hundred four thousand, two hundred twenty-two".