4256241 has 16 divisors (see below), whose sum is σ = 6257088. Its totient is φ = 2552000.

The previous prime is 4256233. The next prime is 4256249. The reversal of 4256241 is 1426524.

It is an interprime number because it is at equal distance from previous prime (4256233) and next prime (4256249).

It is not a de Polignac number, because 4256241 - 2³ = 4256233 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4256241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4256249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2695 + ... + 3971.

It is an arithmetic number, because the mean of its divisors is an integer number (391068).

Almost surely, 2^4256241 is an apocalyptic number.

It is an amenable number.

4256241 is a deficient number, since it is larger than the sum of its proper divisors (2000847).

4256241 is a wasteful number, since it uses less digits than its factorization.

4256241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392.

The product of its digits is 1920, while the sum is 24.

The square root of 4256241 is about 2063.0659223592. The cubic root of 4256241 is about 162.0598391956.

It can be divided in two parts, 425 and 6241, that added together give a palindrome (6666).

The spelling of 4256241 in words is "four million, two hundred fifty-six thousand, two hundred forty-one".