4222356 has 12 divisors (see below), whose sum is σ = 9852192. Its totient is φ = 1407448.

The previous prime is 4222343. The next prime is 4222367. The reversal of 4222356 is 6532224.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 2⁷ + 2¹³ + 3⁹ + 5 + 6² .

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, 175920 + ... + 175943.

It is an arithmetic number, because the mean of its divisors is an integer number (821016).

Almost surely, 2^4222356 is an apocalyptic number.

It is an amenable number.

4222356 is an abundant number, since it is smaller than the sum of its proper divisors (5629836).

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

4222356 is a wasteful number, since it uses less digits than its factorization.

4222356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351870 (or 351868 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 4222356 is about 2054.8372198303. The cubic root of 4222356 is about 161.6286265171.

The spelling of 4222356 in words is "four million, two hundred twenty-two thousand, three hundred fifty-six".