6380448 has 24 divisors (see below), whose sum is σ = 16748928. Its totient is φ = 2126784.

The previous prime is 6380443. The next prime is 6380449. The reversal of 6380448 is 8440836.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (6380443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33136 + ... + 33327.

It is an arithmetic number, because the mean of its divisors is an integer number (697872).

Almost surely, 2^6380448 is an apocalyptic number.

It is an amenable number.

6380448 is an abundant number, since it is smaller than the sum of its proper divisors (10368480).

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

6380448 is a wasteful number, since it uses less digits than its factorization.

6380448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66476 (or 66468 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 6380448 is about 2525.9548689555. The cubic root of 6380448 is about 185.4742930983.

The spelling of 6380448 in words is "six million, three hundred eighty thousand, four hundred forty-eight".