448785785 has 8 divisors (see below), whose sum is σ = 615477696. Its totient is φ = 307738800.

The previous prime is 448785773. The next prime is 448785851. The reversal of 448785785 is 587587844.

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

It is not a de Polignac number, because 448785785 - 2⁴ = 448785769 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 448785785.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6411191 + ... + 6411260.

It is an arithmetic number, because the mean of its divisors is an integer number (76934712).

Almost surely, 2^448785785 is an apocalyptic number.

It is an amenable number.

448785785 is a deficient number, since it is larger than the sum of its proper divisors (166691911).

448785785 is a wasteful number, since it uses less digits than its factorization.

448785785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822463.

The product of its digits is 10035200, while the sum is 56.

The square root of 448785785 is about 21184.5647819350. The cubic root of 448785785 is about 765.6195786594.

The spelling of 448785785 in words is "four hundred forty-eight million, seven hundred eighty-five thousand, seven hundred eighty-five".