4085522 has 24 divisors (see below), whose sum is σ = 7288704. Its totient is φ = 1711752.

The previous prime is 4085519. The next prime is 4085531. The reversal of 4085522 is 2255804.

It is a junction number, because it is equal to n+sod(n) for n = 4085491 and 4085500.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4163 + ... + 5049.

It is an arithmetic number, because the mean of its divisors is an integer number (303696).

Almost surely, 2^4085522 is an apocalyptic number.

4085522 is a deficient number, since it is larger than the sum of its proper divisors (3203182).

4085522 is a wasteful number, since it uses less digits than its factorization.

4085522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4085522 is about 2021.2674241673. The cubic root of 4085522 is about 159.8634512067.

The spelling of 4085522 in words is "four million, eighty-five thousand, five hundred twenty-two".