4206622 has 16 divisors (see below), whose sum is σ = 7244640. Its totient is φ = 1794528.

The previous prime is 4206613. The next prime is 4206659. The reversal of 4206622 is 2266024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4206593 and 4206602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3208 + ... + 4324.

It is an arithmetic number, because the mean of its divisors is an integer number (452790).

Almost surely, 2^4206622 is an apocalyptic number.

4206622 is a deficient number, since it is larger than the sum of its proper divisors (3038018).

4206622 is a wasteful number, since it uses less digits than its factorization.

4206622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4206622 is about 2051.0051194475. The cubic root of 4206622 is about 161.4276147160.

The spelling of 4206622 in words is "four million, two hundred six thousand, six hundred twenty-two".