4049354047 has 2 divisors, whose sum is σ = 4049354048. Its totient is φ = 4049354046.

The previous prime is 4049354011. The next prime is 4049354093. The reversal of 4049354047 is 7404539404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4049354047 - 2¹⁵ = 4049321279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4049394047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024677023 + 2024677024.

It is an arithmetic number, because the mean of its divisors is an integer number (2024677024).

Almost surely, 2^4049354047 is an apocalyptic number.

4049354047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4049354047 is an equidigital number, since it uses as much as digits as its factorization.

4049354047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4049354047 is about 63634.5350183373. The cubic root of 4049354047 is about 1593.9031051334.

The spelling of 4049354047 in words is "four billion, forty-nine million, three hundred fifty-four thousand, forty-seven".