448536929 has 2 divisors, whose sum is σ = 448536930. Its totient is φ = 448536928.

The previous prime is 448536899. The next prime is 448536967. The reversal of 448536929 is 929635844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 371448529 + 77088400 = 19273^2 + 8780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448536929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448536989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224268464 + 224268465.

It is an arithmetic number, because the mean of its divisors is an integer number (224268465).

Almost surely, 2^448536929 is an apocalyptic number.

It is an amenable number.

448536929 is a deficient number, since it is larger than the sum of its proper divisors (1).

448536929 is an equidigital number, since it uses as much as digits as its factorization.

448536929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 50.

The square root of 448536929 is about 21178.6904458231. The cubic root of 448536929 is about 765.4780380404.

It can be divided in two parts, 4485 and 36929, that added together give a palindrome (41414).

The spelling of 448536929 in words is "four hundred forty-eight million, five hundred thirty-six thousand, nine hundred twenty-nine".