4214648881 has 6 divisors (see below), whose sum is σ = 4295673830. Its totient is φ = 4135124448.

The previous prime is 4214648861. The next prime is 4214648917. The reversal of 4214648881 is 1888464124.

It can be written as a sum of positive squares in 3 ways, for example, as 2170162225 + 2044486656 = 46585^2 + 45216^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4214648881 is a prime.

It is a super-2 number, since 2×4214648881² = 35526530380229104322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4214648861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 747396 + ... + 753013.

Almost surely, 2^4214648881 is an apocalyptic number.

It is an amenable number.

4214648881 is a deficient number, since it is larger than the sum of its proper divisors (81024949).

4214648881 is an equidigital number, since it uses as much as digits as its factorization.

4214648881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500515 (or 1500462 counting only the distinct ones).

The product of its digits is 393216, while the sum is 46.

The square root of 4214648881 is about 64920.3271787812. The cubic root of 4214648881 is about 1615.3022570696.

The spelling of 4214648881 in words is "four billion, two hundred fourteen million, six hundred forty-eight thousand, eight hundred eighty-one".