4085232 has 20 divisors (see below), whose sum is σ = 10553640. Its totient is φ = 1361728.

The previous prime is 4085183. The next prime is 4085239. The reversal of 4085232 is 2325804.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 4¹⁰ + 0 + 8⁵ + 5⁹ + 2¹⁹ + 3⁷ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4085239) 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 3 ways as a sum of consecutive naturals, for example, 42507 + ... + 42602.

It is an arithmetic number, because the mean of its divisors is an integer number (527682).

Almost surely, 2^4085232 is an apocalyptic number.

It is an amenable number.

4085232 is an abundant number, since it is smaller than the sum of its proper divisors (6468408).

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

4085232 is a wasteful number, since it uses less digits than its factorization.

4085232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85120 (or 85114 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4085232 is about 2021.1956857266. The cubic root of 4085232 is about 159.8596686221.

The spelling of 4085232 in words is "four million, eighty-five thousand, two hundred thirty-two".