4084422 has 16 divisors (see below), whose sum is σ = 8216640. Its totient is φ = 1353512.

The previous prime is 4084397. The next prime is 4084427. The reversal of 4084422 is 2244804.

It is a junction number, because it is equal to n+sod(n) for n = 4084392 and 4084401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4084427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (513540).

Almost surely, 2^4084422 is an apocalyptic number.

4084422 is an abundant number, since it is smaller than the sum of its proper divisors (4132218).

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

4084422 is a wasteful number, since it uses less digits than its factorization.

4084422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 4084422 is about 2020.9952993513. The cubic root of 4084422 is about 159.8491025236.

The spelling of 4084422 in words is "four million, eighty-four thousand, four hundred twenty-two".