4085222 has 8 divisors (see below), whose sum is σ = 6163776. Its totient is φ = 2030632.

The previous prime is 4085183. The next prime is 4085239. The reversal of 4085222 is 2225804.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5558 + ... + 6249.

It is an arithmetic number, because the mean of its divisors is an integer number (770472).

Almost surely, 2^4085222 is an apocalyptic number.

4085222 is a deficient number, since it is larger than the sum of its proper divisors (2078554).

4085222 is a wasteful number, since it uses less digits than its factorization.

4085222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11982.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4085222 is about 2021.1932119419. The cubic root of 4085222 is about 159.8595381849.

The spelling of 4085222 in words is "four million, eighty-five thousand, two hundred twenty-two".