448871822 has 8 divisors (see below), whose sum is σ = 769494576. Its totient is φ = 192373632.

The previous prime is 448871809. The next prime is 448871833. The reversal of 448871822 is 228178844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16031123 + ... + 16031150.

It is an arithmetic number, because the mean of its divisors is an integer number (96186822).

Almost surely, 2^448871822 is an apocalyptic number.

448871822 is a deficient number, since it is larger than the sum of its proper divisors (320622754).

448871822 is a wasteful number, since it uses less digits than its factorization.

448871822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32062282.

The product of its digits is 229376, while the sum is 44.

The square root of 448871822 is about 21186.5953376185. The cubic root of 448871822 is about 765.6685013339.

The spelling of 448871822 in words is "four hundred forty-eight million, eight hundred seventy-one thousand, eight hundred twenty-two".