448998407208 has 48 divisors (see below), whose sum is σ = 1309578690420. Its totient is φ = 138153355776.

The previous prime is 448998407203. The next prime is 448998407251. The reversal of 448998407208 is 802704899844.

448998407208 is a `hidden beast` number, since 4 + 489 + 9 + 84 + 0 + 72 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 446221328004 + 2777079204 = 667998^2 + 52698^2 .

It is not an unprimeable number, because it can be changed into a prime (448998407201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239848641 + ... + 239850512.

Almost surely, 2^448998407208 is an apocalyptic number.

It is an amenable number.

448998407208 is an abundant number, since it is smaller than the sum of its proper divisors (860580283212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448998407208 is a wasteful number, since it uses less digits than its factorization.

448998407208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479699178 (or 479699171 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 448998407208 in words is "four hundred forty-eight billion, nine hundred ninety-eight million, four hundred seven thousand, two hundred eight".