4217056 has 12 divisors (see below), whose sum is σ = 8302392. Its totient is φ = 2108512.

The previous prime is 4217041. The next prime is 4217063. The reversal of 4217056 is 6507124.

It is a super-2 number, since 2×4217056² = 35567122614272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4217056.

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 as a sum of consecutive naturals, namely, 65860 + ... + 65923.

It is an arithmetic number, because the mean of its divisors is an integer number (691866).

Almost surely, 2^4217056 is an apocalyptic number.

It is an amenable number.

4217056 is a deficient number, since it is larger than the sum of its proper divisors (4085336).

4217056 is a wasteful number, since it uses less digits than its factorization.

4217056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131793 (or 131785 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 4217056 is about 2053.5471750121. The cubic root of 4217056 is about 161.5609715245.

The spelling of 4217056 in words is "four million, two hundred seventeen thousand, fifty-six".