4268881 has 2 divisors, whose sum is σ = 4268882. Its totient is φ = 4268880.

The previous prime is 4268867. The next prime is 4268893. The reversal of 4268881 is 1888624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 25281 = 2060^2 + 159^2 .

It is a cyclic number.

It is not a de Polignac number, because 4268881 - 2¹¹ = 4266833 is a prime.

It is a super-3 number, since 3×4268881³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4268881.

It is not a weakly prime, because it can be changed into another prime (4268861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134440 + 2134441.

It is an arithmetic number, because the mean of its divisors is an integer number (2134441).

Almost surely, 2^4268881 is an apocalyptic number.

It is an amenable number.

4268881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4268881 is an equidigital number, since it uses as much as digits as its factorization.

4268881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24576, while the sum is 37.

The square root of 4268881 is about 2066.1270532085. The cubic root of 4268881 is about 162.2201067432.

The spelling of 4268881 in words is "four million, two hundred sixty-eight thousand, eight hundred eighty-one".