6400848 has 20 divisors (see below), whose sum is σ = 16535648. Its totient is φ = 2133600.

The previous prime is 6400843. The next prime is 6400873. The reversal of 6400848 is 8480046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6400841) 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, 66628 + ... + 66723.

Almost surely, 2^6400848 is an apocalyptic number.

It is an amenable number.

6400848 is an abundant number, since it is smaller than the sum of its proper divisors (10134800).

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

6400848 is a wasteful number, since it uses less digits than its factorization.

6400848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133362 (or 133356 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 6400848 is about 2529.9897232993. The cubic root of 6400848 is about 185.6717531226.

The spelling of 6400848 in words is "six million, four hundred thousand, eight hundred forty-eight".