4038480881 has 2 divisors, whose sum is σ = 4038480882. Its totient is φ = 4038480880.

The previous prime is 4038480877. The next prime is 4038480893. The reversal of 4038480881 is 1880848304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2701920400 + 1336560481 = 51980^2 + 36559^2 .

It is a cyclic number.

It is not a de Polignac number, because 4038480881 - 2² = 4038480877 is a prime.

It is a super-2 number, since 2×4038480881² = 32618655652405072322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4038480851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2019240440 + 2019240441.

It is an arithmetic number, because the mean of its divisors is an integer number (2019240441).

Almost surely, 2^4038480881 is an apocalyptic number.

It is an amenable number.

4038480881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4038480881 is an equidigital number, since it uses as much as digits as its factorization.

4038480881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 4038480881 is about 63549.0431163208. The cubic root of 4038480881 is about 1592.4751977026.

The spelling of 4038480881 in words is "four billion, thirty-eight million, four hundred eighty thousand, eight hundred eighty-one".