448000005 has 16 divisors (see below), whose sum is σ = 732052224. Its totient is φ = 233849280.

The previous prime is 447999983. The next prime is 448000013. The reversal of 448000005 is 500000844.

It is not a de Polignac number, because 448000005 - 2¹³ = 447991813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317026 + ... + 318435.

It is an arithmetic number, because the mean of its divisors is an integer number (45753264).

Almost surely, 2^448000005 is an apocalyptic number.

It is an amenable number.

448000005 is a deficient number, since it is larger than the sum of its proper divisors (284052219).

448000005 is a wasteful number, since it uses less digits than its factorization.

448000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635516.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 448000005 is about 21166.0106066306. The cubic root of 448000005 is about 765.1724759556.

Adding to 448000005 its reverse (500000844), we get a palindrome (948000849).

The spelling of 448000005 in words is "four hundred forty-eight million, five", and thus it is an aban number.