448994834 has 4 divisors (see below), whose sum is σ = 673492254. Its totient is φ = 224497416.

The previous prime is 448994827. The next prime is 448994851. The reversal of 448994834 is 438499844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 380055025 + 68939809 = 19495^2 + 8303^2 .

It is an unprimeable number.

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, 112248707 + ... + 112248710.

Almost surely, 2^448994834 is an apocalyptic number.

448994834 is a deficient number, since it is larger than the sum of its proper divisors (224497420).

448994834 is a wasteful number, since it uses less digits than its factorization.

448994834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224497419.

The product of its digits is 3981312, while the sum is 53.

The square root of 448994834 is about 21189.4982007597. The cubic root of 448994834 is about 765.7384380111.

The spelling of 448994834 in words is "four hundred forty-eight million, nine hundred ninety-four thousand, eight hundred thirty-four".