448314814 has 4 divisors (see below), whose sum is σ = 672472224. Its totient is φ = 224157406.

The previous prime is 448314767. The next prime is 448314817. The reversal of 448314814 is 418413844.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448314817) 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, 112078702 + ... + 112078705.

It is an arithmetic number, because the mean of its divisors is an integer number (168118056).

Almost surely, 2^448314814 is an apocalyptic number.

448314814 is a deficient number, since it is larger than the sum of its proper divisors (224157410).

448314814 is a wasteful number, since it uses less digits than its factorization.

448314814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224157409.

The product of its digits is 49152, while the sum is 37.

The square root of 448314814 is about 21173.4459642260. The cubic root of 448314814 is about 765.3516625468.

The spelling of 448314814 in words is "four hundred forty-eight million, three hundred fourteen thousand, eight hundred fourteen".