4271881 has 2 divisors, whose sum is σ = 4271882. Its totient is φ = 4271880.

The previous prime is 4271873. The next prime is 4271923. The reversal of 4271881 is 1881724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4239481 + 32400 = 2059^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 4271881 - 2³ = 4271873 is a prime.

It is a super-2 number, since 2×4271881² = 36497934556322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4271801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135940 + 2135941.

It is an arithmetic number, because the mean of its divisors is an integer number (2135941).

Almost surely, 2^4271881 is an apocalyptic number.

It is an amenable number.

4271881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4271881 is an equidigital number, since it uses as much as digits as its factorization.

4271881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 31.

The square root of 4271881 is about 2066.8529217146. The cubic root of 4271881 is about 162.2580984607.

The spelling of 4271881 in words is "four million, two hundred seventy-one thousand, eight hundred eighty-one".