4538224 has 10 divisors (see below), whose sum is σ = 8792840. Its totient is φ = 2269104.

The previous prime is 4538197. The next prime is 4538227. The reversal of 4538224 is 4228354.

4538224 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4538192 and 4538201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141804 + ... + 141835.

It is an arithmetic number, because the mean of its divisors is an integer number (879284).

Almost surely, 2^4538224 is an apocalyptic number.

It is an amenable number.

4538224 is a deficient number, since it is larger than the sum of its proper divisors (4254616).

4538224 is a wasteful number, since it uses less digits than its factorization.

4538224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283647 (or 283641 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 4538224 is about 2130.3107754504. The cubic root of 4538224 is about 165.5625001633.

The spelling of 4538224 in words is "four million, five hundred thirty-eight thousand, two hundred twenty-four".