4076881 has 2 divisors, whose sum is σ = 4076882. Its totient is φ = 4076880.

The previous prime is 4076879. The next prime is 4076951. The reversal of 4076881 is 1886704.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 140625 = 1984^2 + 375^2 .

It is a cyclic number.

It is not a de Polignac number, because 4076881 - 2¹ = 4076879 is a prime.

It is a super-2 number, since 2×4076881² = 33241917376322, which contains 22 as substring.

Together with 4076879, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4076861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2038440 + 2038441.

It is an arithmetic number, because the mean of its divisors is an integer number (2038441).

Almost surely, 2^4076881 is an apocalyptic number.

It is an amenable number.

4076881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4076881 is an equidigital number, since it uses as much as digits as its factorization.

4076881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 4076881 is about 2019.1287725155. The cubic root of 4076881 is about 159.7506663439.

The spelling of 4076881 in words is "four million, seventy-six thousand, eight hundred eighty-one".