4080222 has 24 divisors (see below), whose sum is σ = 8877960. Its totient is φ = 1354320.

The previous prime is 4080217. The next prime is 4080239. The reversal of 4080222 is 2220804.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4080195 and 4080204.

It is a congruent number.

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, 7272 + ... + 7812.

It is an arithmetic number, because the mean of its divisors is an integer number (369915).

Almost surely, 2^4080222 is an apocalyptic number.

4080222 is an abundant number, since it is smaller than the sum of its proper divisors (4797738).

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

4080222 is a wasteful number, since it uses less digits than its factorization.

4080222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4080222 is about 2019.9559401135. The cubic root of 4080222 is about 159.7942929338.

The spelling of 4080222 in words is "four million, eighty thousand, two hundred twenty-two".