4427061349 has 2 divisors, whose sum is σ = 4427061350. Its totient is φ = 4427061348.

The previous prime is 4427061319. The next prime is 4427061403. The reversal of 4427061349 is 9431607244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2718892449 + 1708168900 = 52143^2 + 41330^2 .

It is a cyclic number.

It is not a de Polignac number, because 4427061349 - 2¹⁵ = 4427028581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4427061319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213530674 + 2213530675.

It is an arithmetic number, because the mean of its divisors is an integer number (2213530675).

Almost surely, 2^4427061349 is an apocalyptic number.

It is an amenable number.

4427061349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4427061349 is an equidigital number, since it uses as much as digits as its factorization.

4427061349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 4427061349 is about 66536.1657221094. The cubic root of 4427061349 is about 1641.9950622291.

The spelling of 4427061349 in words is "four billion, four hundred twenty-seven million, sixty-one thousand, three hundred forty-nine".