4222524 has 24 divisors (see below), whose sum is σ = 10281600. Its totient is φ = 1346224.

The previous prime is 4222513. The next prime is 4222529. The reversal of 4222524 is 4252224.

It is a self number, because there is not a number n which added to its sum of digits gives 4222524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222529) 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, 7374 + ... + 7925.

It is an arithmetic number, because the mean of its divisors is an integer number (428400).

Almost surely, 2^4222524 is an apocalyptic number.

It is an amenable number.

4222524 is an abundant number, since it is smaller than the sum of its proper divisors (6059076).

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

4222524 is a wasteful number, since it uses less digits than its factorization.

4222524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15329 (or 15327 counting only the distinct ones).

The product of its digits is 1280, while the sum is 21.

The square root of 4222524 is about 2054.8780985742. The cubic root of 4222524 is about 161.6307701267.

Adding to 4222524 its reverse (4252224), we get a palindrome (8474748).

The spelling of 4222524 in words is "four million, two hundred twenty-two thousand, five hundred twenty-four".