4274807881 has 2 divisors, whose sum is σ = 4274807882. Its totient is φ = 4274807880.

The previous prime is 4274807833. The next prime is 4274807917. The reversal of 4274807881 is 1887084724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3380259600 + 894548281 = 58140^2 + 29909^2 .

It is a cyclic number.

It is not a de Polignac number, because 4274807881 - 2³¹ = 2127324233 is a prime.

It is a super-4 number, since 4×4274807881⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (4274807821) 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 as a sum of consecutive naturals, namely, 2137403940 + 2137403941.

It is an arithmetic number, because the mean of its divisors is an integer number (2137403941).

Almost surely, 2^4274807881 is an apocalyptic number.

It is an amenable number.

4274807881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274807881 is an equidigital number, since it uses as much as digits as its factorization.

4274807881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 802816, while the sum is 49.

The square root of 4274807881 is about 65382.0149658910. The cubic root of 4274807881 is about 1622.9514706801.

The spelling of 4274807881 in words is "four billion, two hundred seventy-four million, eight hundred seven thousand, eight hundred eighty-one".