4216256 has 56 divisors (see below), whose sum is σ = 9381744. Its totient is φ = 1863680.

The previous prime is 4216241. The next prime is 4216283. The reversal of 4216256 is 6526124.

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, 37256 + ... + 37368.

Almost surely, 2^4216256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4216256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4690872).

4216256 is an abundant number, since it is smaller than the sum of its proper divisors (5165488).

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

4216256 is a wasteful number, since it uses less digits than its factorization.

4216256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 179 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 4216256 is about 2053.3523808640. The cubic root of 4216256 is about 161.5507545270.

The spelling of 4216256 in words is "four million, two hundred sixteen thousand, two hundred fifty-six".