4216422 has 16 divisors (see below), whose sum is σ = 9637632. Its totient is φ = 1204680.

The previous prime is 4216411. The next prime is 4216439. The reversal of 4216422 is 2246124.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50154 + ... + 50237.

It is an arithmetic number, because the mean of its divisors is an integer number (602352).

Almost surely, 2^4216422 is an apocalyptic number.

4216422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4216422 is an abundant number, since it is smaller than the sum of its proper divisors (5421210).

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

4216422 is a wasteful number, since it uses less digits than its factorization.

4216422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100403.

The product of its digits is 768, while the sum is 21.

The square root of 4216422 is about 2053.3928021691. The cubic root of 4216422 is about 161.5528746602.

The spelling of 4216422 in words is "four million, two hundred sixteen thousand, four hundred twenty-two".