4910881 has 4 divisors (see below), whose sum is σ = 4918852. Its totient is φ = 4902912.

The previous prime is 4910837. The next prime is 4910887. The reversal of 4910881 is 1880194.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1880194 = 2 ⋅940097.

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 3272481 = 1280^2 + 1809^2 .

It is a cyclic number.

It is not a de Polignac number, because 4910881 - 2¹⁵ = 4878113 is a prime.

It is a super-2 number, since 2×4910881² = 48233504392322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4910887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2976 + ... + 4321.

It is an arithmetic number, because the mean of its divisors is an integer number (1229713).

Almost surely, 2^4910881 is an apocalyptic number.

It is an amenable number.

4910881 is a deficient number, since it is larger than the sum of its proper divisors (7971).

4910881 is an equidigital number, since it uses as much as digits as its factorization.

4910881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7970.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 4910881 is about 2216.0507665665. The cubic root of 4910881 is about 169.9755558856.

The spelling of 4910881 in words is "four million, nine hundred ten thousand, eight hundred eighty-one".