4216722 has 8 divisors (see below), whose sum is σ = 8433456. Its totient is φ = 1405572.

The previous prime is 4216721. The next prime is 4216741. The reversal of 4216722 is 2276124.

It is a sphenic number, since it is the product of 3 distinct primes.

4216722 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4216692 and 4216701.

It is not an unprimeable number, because it can be changed into a prime (4216721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351388 + ... + 351399.

It is an arithmetic number, because the mean of its divisors is an integer number (1054182).

Almost surely, 2^4216722 is an apocalyptic number.

4216722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4216722 is a wasteful number, since it uses less digits than its factorization.

4216722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702792.

The product of its digits is 1344, while the sum is 24.

The square root of 4216722 is about 2053.4658507022. The cubic root of 4216722 is about 161.5567060852.

The spelling of 4216722 in words is "four million, two hundred sixteen thousand, seven hundred twenty-two".