4538250 has 48 divisors (see below), whose sum is σ = 12277512. Its totient is φ = 1209600.

The previous prime is 4538243. The next prime is 4538251. The reversal of 4538250 is 528354.

4538250 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2169729 + 2368521 = 1473^2 + 1539^2 .

It is not an unprimeable number, because it can be changed into a prime (4538251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242 + ... + 3258.

Almost surely, 2^4538250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4538250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6138756).

4538250 is an abundant number, since it is smaller than the sum of its proper divisors (7739262).

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

4538250 is a wasteful number, since it uses less digits than its factorization.

4538250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4538250 is about 2130.3168778377. The cubic root of 4538250 is about 165.5628163381.

The spelling of 4538250 in words is "four million, five hundred thirty-eight thousand, two hundred fifty".