4238085 has 16 divisors (see below), whose sum is σ = 6883776. Its totient is φ = 2226048.

The previous prime is 4238077. The next prime is 4238093. The reversal of 4238085 is 5808324.

It is an interprime number because it is at equal distance from previous prime (4238077) and next prime (4238093).

It is not a de Polignac number, because 4238085 - 2³ = 4238077 is a prime.

It is a super-2 number, since 2×4238085² = 35922728934450, 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 15 ways as a sum of consecutive naturals, for example, 1104 + ... + 3113.

It is an arithmetic number, because the mean of its divisors is an integer number (430236).

Almost surely, 2^4238085 is an apocalyptic number.

It is an amenable number.

4238085 is a deficient number, since it is larger than the sum of its proper divisors (2645691).

4238085 is a wasteful number, since it uses less digits than its factorization.

4238085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 4238085 is about 2058.6609725742. The cubic root of 4238085 is about 161.8290759346.

The spelling of 4238085 in words is "four million, two hundred thirty-eight thousand, eighty-five".