4538285 has 4 divisors (see below), whose sum is σ = 5445948. Its totient is φ = 3630624.

The previous prime is 4538267. The next prime is 4538323. The reversal of 4538285 is 5828354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3290596 + 1247689 = 1814^2 + 1117^2 .

It is a cyclic number.

It is not a de Polignac number, because 4538285 - 2¹⁰ = 4537261 is a prime.

It is a d-powerful number, because it can be written as 4² + 5⁸ + 3¹³ + 8 + 2¹⁶ + 8⁷ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453824 + ... + 453833.

It is an arithmetic number, because the mean of its divisors is an integer number (1361487).

Almost surely, 2^4538285 is an apocalyptic number.

It is an amenable number.

4538285 is a deficient number, since it is larger than the sum of its proper divisors (907663).

4538285 is an equidigital number, since it uses as much as digits as its factorization.

4538285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907662.

The product of its digits is 38400, while the sum is 35.

The square root of 4538285 is about 2130.3250925622. The cubic root of 4538285 is about 165.5632419562.

The spelling of 4538285 in words is "four million, five hundred thirty-eight thousand, two hundred eighty-five".