7886227441 has 2 divisors, whose sum is σ = 7886227442. Its totient is φ = 7886227440.

The previous prime is 7886227409. The next prime is 7886227493. The reversal of 7886227441 is 1447226887.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5869858225 + 2016369216 = 76615^2 + 44904^2 .

It is a cyclic number.

It is not a de Polignac number, because 7886227441 - 2⁵ = 7886227409 is a prime.

It is not a weakly prime, because it can be changed into another prime (7886927441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3943113720 + 3943113721.

It is an arithmetic number, because the mean of its divisors is an integer number (3943113721).

Almost surely, 2^7886227441 is an apocalyptic number.

It is an amenable number.

7886227441 is a deficient number, since it is larger than the sum of its proper divisors (1).

7886227441 is an equidigital number, since it uses as much as digits as its factorization.

7886227441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1204224, while the sum is 49.

The square root of 7886227441 is about 88804.4336787303. The cubic root of 7886227441 is about 1990.4736497866.

The spelling of 7886227441 in words is "seven billion, eight hundred eighty-six million, two hundred twenty-seven thousand, four hundred forty-one".