4478034444479 has 2 divisors, whose sum is σ = 4478034444480. Its totient is φ = 4478034444478.

The previous prime is 4478034444421. The next prime is 4478034444593. The reversal of 4478034444479 is 9744444308744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4478034444479 - 2¹⁶ = 4478034378943 is a prime.

It is a super-2 number, since 2×4478034444479² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4478034444419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239017222239 + 2239017222240.

It is an arithmetic number, because the mean of its divisors is an integer number (2239017222240).

Almost surely, 2^{4478034444479} is an apocalyptic number.

4478034444479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4478034444479 is an equidigital number, since it uses as much as digits as its factorization.

4478034444479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 173408256, while the sum is 62.

The spelling of 4478034444479 in words is "four trillion, four hundred seventy-eight billion, thirty-four million, four hundred forty-four thousand, four hundred seventy-nine".