4538085 has 32 divisors (see below), whose sum is σ = 7644672. Its totient is φ = 2296320.

The previous prime is 4538081. The next prime is 4538089. The reversal of 4538085 is 5808354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4538081) and next prime (4538089).

It is not a de Polignac number, because 4538085 - 2² = 4538081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28827 + ... + 28983.

It is an arithmetic number, because the mean of its divisors is an integer number (238896).

Almost surely, 2^4538085 is an apocalyptic number.

It is an amenable number.

4538085 is a deficient number, since it is larger than the sum of its proper divisors (3106587).

4538085 is a wasteful number, since it uses less digits than its factorization.

4538085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 4538085 is about 2130.2781508526. The cubic root of 4538085 is about 165.5608098234.

The spelling of 4538085 in words is "four million, five hundred thirty-eight thousand, eighty-five".