448108493 has 8 divisors (see below), whose sum is σ = 529783680. Its totient is φ = 370848240.

The previous prime is 448108469. The next prime is 448108499. The reversal of 448108493 is 394801844.

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

It is not a de Polignac number, because 448108493 - 2¹⁸ = 447846349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448108493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448108499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103513 + ... + 1103918.

It is an arithmetic number, because the mean of its divisors is an integer number (66222960).

Almost surely, 2^448108493 is an apocalyptic number.

It is an amenable number.

448108493 is a deficient number, since it is larger than the sum of its proper divisors (81675187).

448108493 is a wasteful number, since it uses less digits than its factorization.

448108493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207467.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 448108493 is about 21168.5732395927. The cubic root of 448108493 is about 765.2342358743.

The spelling of 448108493 in words is "four hundred forty-eight million, one hundred eight thousand, four hundred ninety-three".