4288281 has 16 divisors (see below), whose sum is σ = 6282240. Its totient is φ = 2589840.

The previous prime is 4288253. The next prime is 4288307. The reversal of 4288281 is 1828824.

It is not a de Polignac number, because 4288281 - 2⁶ = 4288217 is a prime.

It is a super-2 number, since 2×4288281² = 36778707869922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4288481) 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, 325 + ... + 2946.

It is an arithmetic number, because the mean of its divisors is an integer number (392640).

Almost surely, 2^4288281 is an apocalyptic number.

It is an amenable number.

4288281 is a deficient number, since it is larger than the sum of its proper divisors (1993959).

4288281 is a wasteful number, since it uses less digits than its factorization.

4288281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316.

The product of its digits is 8192, while the sum is 33.

The square root of 4288281 is about 2070.8165056325. The cubic root of 4288281 is about 162.4654727432.

The spelling of 4288281 in words is "four million, two hundred eighty-eight thousand, two hundred eighty-one".