448314892 has 12 divisors (see below), whose sum is σ = 786738960. Its totient is φ = 223532336.

The previous prime is 448314887. The next prime is 448314907. The reversal of 448314892 is 298413844.

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, 154663 + ... + 157534.

It is an arithmetic number, because the mean of its divisors is an integer number (65561580).

Almost surely, 2^448314892 is an apocalyptic number.

It is an amenable number.

448314892 is a deficient number, since it is larger than the sum of its proper divisors (338424068).

448314892 is a wasteful number, since it uses less digits than its factorization.

448314892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312560 (or 312558 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 448314892 is about 21173.4478061557. The cubic root of 448314892 is about 765.3517069333.

The spelling of 448314892 in words is "four hundred forty-eight million, three hundred fourteen thousand, eight hundred ninety-two".