4393055441 has 2 divisors, whose sum is σ = 4393055442. Its totient is φ = 4393055440.

The previous prime is 4393055437. The next prime is 4393055509. The reversal of 4393055441 is 1445503934.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4391845441 + 1210000 = 66271^2 + 1100^2 .

It is a cyclic number.

It is not a de Polignac number, because 4393055441 - 2² = 4393055437 is a prime.

It is a super-2 number, since 2×4393055441² = 38597872215399408962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4393055395 and 4393055404.

It is not a weakly prime, because it can be changed into another prime (4393055141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2196527720 + 2196527721.

It is an arithmetic number, because the mean of its divisors is an integer number (2196527721).

Almost surely, 2^4393055441 is an apocalyptic number.

It is an amenable number.

4393055441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4393055441 is an equidigital number, since it uses as much as digits as its factorization.

4393055441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 4393055441 is about 66280.1285529834. The cubic root of 4393055441 is about 1637.7799925703.

The spelling of 4393055441 in words is "four billion, three hundred ninety-three million, fifty-five thousand, four hundred forty-one".