4449414173 has 2 divisors, whose sum is σ = 4449414174. Its totient is φ = 4449414172.

The previous prime is 4449414133. The next prime is 4449414191. The reversal of 4449414173 is 3714149444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2886160729 + 1563253444 = 53723^2 + 39538^2 .

It is a cyclic number.

It is not a de Polignac number, because 4449414173 - 2²⁶ = 4382305309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4449414173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4449414103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2224707086 + 2224707087.

It is an arithmetic number, because the mean of its divisors is an integer number (2224707087).

Almost surely, 2^4449414173 is an apocalyptic number.

It is an amenable number.

4449414173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4449414173 is an equidigital number, since it uses as much as digits as its factorization.

4449414173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 41.

The square root of 4449414173 is about 66703.9292171008. The cubic root of 4449414173 is about 1644.7539748410.

The spelling of 4449414173 in words is "four billion, four hundred forty-nine million, four hundred fourteen thousand, one hundred seventy-three".