4419774349 has 2 divisors, whose sum is σ = 4419774350. Its totient is φ = 4419774348.

The previous prime is 4419774341. The next prime is 4419774397. The reversal of 4419774349 is 9434779144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2331924100 + 2087850249 = 48290^2 + 45693^2 .

It is a cyclic number.

It is not a de Polignac number, because 4419774349 - 2³ = 4419774341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4419774296 and 4419774305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4419774341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2209887174 + 2209887175.

It is an arithmetic number, because the mean of its divisors is an integer number (2209887175).

Almost surely, 2^4419774349 is an apocalyptic number.

It is an amenable number.

4419774349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4419774349 is an equidigital number, since it uses as much as digits as its factorization.

4419774349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 52.

The square root of 4419774349 is about 66481.3834768802. The cubic root of 4419774349 is about 1641.0936524637.

The spelling of 4419774349 in words is "four billion, four hundred nineteen million, seven hundred seventy-four thousand, three hundred forty-nine".