4122544 has 40 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 1915200.

The previous prime is 4122493. The next prime is 4122557. The reversal of 4122544 is 4452214.

It is a happy number.

4122544 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21489 + ... + 21679.

It is an arithmetic number, because the mean of its divisors is an integer number (214272).

Almost surely, 2^4122544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4285440).

4122544 is an abundant number, since it is smaller than the sum of its proper divisors (4448336).

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

4122544 is a wasteful number, since it uses less digits than its factorization.

4122544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 283 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 4122544 is about 2030.4048857309. The cubic root of 4122544 is about 160.3448810724.

Adding to 4122544 its reverse (4452214), we get a palindrome (8574758).

The spelling of 4122544 in words is "four million, one hundred twenty-two thousand, five hundred forty-four".