448380029 has 2 divisors, whose sum is σ = 448380030. Its totient is φ = 448380028.

The previous prime is 448380019. The next prime is 448380041. The reversal of 448380029 is 920083844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 448295929 + 84100 = 21173^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 448380029 - 2⁸ = 448379773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448379974 and 448380001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448380019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224190014 + 224190015.

It is an arithmetic number, because the mean of its divisors is an integer number (224190015).

Almost surely, 2^448380029 is an apocalyptic number.

It is an amenable number.

448380029 is a deficient number, since it is larger than the sum of its proper divisors (1).

448380029 is an equidigital number, since it uses as much as digits as its factorization.

448380029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 448380029 is about 21174.9859267958. The cubic root of 448380029 is about 765.3887718779.

The spelling of 448380029 in words is "four hundred forty-eight million, three hundred eighty thousand, twenty-nine".