4364224 has 56 divisors (see below), whose sum is σ = 9458960. Its totient is φ = 1990656.

The previous prime is 4364203. The next prime is 4364231. The reversal of 4364224 is 4224634.

It is a super-2 number, since 2×4364224² = 38092902244352, which contains 22 as substring.

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, 44944 + ... + 45040.

It is an arithmetic number, because the mean of its divisors is an integer number (168910).

Almost surely, 2^4364224 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 4364224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4729480).

4364224 is an abundant number, since it is smaller than the sum of its proper divisors (5094736).

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

4364224 is a wasteful number, since it uses less digits than its factorization.

4364224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 155 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 4364224 is about 2089.0725214793. The cubic root of 4364224 is about 163.4189231640.

Adding to 4364224 its reverse (4224634), we get a palindrome (8588858).

The spelling of 4364224 in words is "four million, three hundred sixty-four thousand, two hundred twenty-four".