4206422 has 16 divisors (see below), whose sum is σ = 6918912. Its totient is φ = 1902120.

The previous prime is 4206413. The next prime is 4206427. The reversal of 4206422 is 2246024.

It is a junction number, because it is equal to n+sod(n) for n = 4206394 and 4206403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4206427) 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, 5423 + ... + 6149.

It is an arithmetic number, because the mean of its divisors is an integer number (432432).

Almost surely, 2^4206422 is an apocalyptic number.

4206422 is a deficient number, since it is larger than the sum of its proper divisors (2712490).

4206422 is a wasteful number, since it uses less digits than its factorization.

4206422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4206422 is about 2050.9563622857. The cubic root of 4206422 is about 161.4250563660.

The spelling of 4206422 in words is "four million, two hundred six thousand, four hundred twenty-two".