6448395 has 16 divisors (see below), whose sum is σ = 10766592. Its totient is φ = 3289440.

The previous prime is 6448381. The next prime is 6448399. The reversal of 6448395 is 5938446.

It is not a de Polignac number, because 6448395 - 2⁵ = 6448363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6448399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9001 + ... + 9690.

It is an arithmetic number, because the mean of its divisors is an integer number (672912).

Almost surely, 2^6448395 is an apocalyptic number.

6448395 is a deficient number, since it is larger than the sum of its proper divisors (4318197).

6448395 is a wasteful number, since it uses less digits than its factorization.

6448395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18722.

The product of its digits is 103680, while the sum is 39.

The square root of 6448395 is about 2539.3690161140. The cubic root of 6448395 is about 186.1303572252.

The spelling of 6448395 in words is "six million, four hundred forty-eight thousand, three hundred ninety-five".