4224558 has 32 divisors (see below), whose sum is σ = 9328032. Its totient is φ = 1267200.

The previous prime is 4224557. The next prime is 4224559. The reversal of 4224558 is 8554224.

It is an interprime number because it is at equal distance from previous prime (4224557) and next prime (4224559).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2538 + ... + 3858.

It is an arithmetic number, because the mean of its divisors is an integer number (291501).

Almost surely, 2^4224558 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4224558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4664016).

4224558 is an abundant number, since it is smaller than the sum of its proper divisors (5103474).

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

4224558 is a wasteful number, since it uses less digits than its factorization.

4224558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its digits is 12800, while the sum is 30.

The square root of 4224558 is about 2055.3729588569. The cubic root of 4224558 is about 161.6567186047.

The spelling of 4224558 in words is "four million, two hundred twenty-four thousand, five hundred fifty-eight".