448796129 has 2 divisors, whose sum is σ = 448796130. Its totient is φ = 448796128.

The previous prime is 448796123. The next prime is 448796167. The reversal of 448796129 is 921697844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440034529 + 8761600 = 20977^2 + 2960^2 .

It is a cyclic number.

It is not a de Polignac number, because 448796129 - 2⁴ = 448796113 is a prime.

It is not a weakly prime, because it can be changed into another prime (448796123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224398064 + 224398065.

It is an arithmetic number, because the mean of its divisors is an integer number (224398065).

Almost surely, 2^448796129 is an apocalyptic number.

It is an amenable number.

448796129 is a deficient number, since it is larger than the sum of its proper divisors (1).

448796129 is an equidigital number, since it uses as much as digits as its factorization.

448796129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The square root of 448796129 is about 21184.8089205449. The cubic root of 448796129 is about 765.6254608333.

The spelling of 448796129 in words is "four hundred forty-eight million, seven hundred ninety-six thousand, one hundred twenty-nine".