6385456 has 80 divisors (see below), whose sum is σ = 15856128. Its totient is φ = 2419200.

The previous prime is 6385453. The next prime is 6385469. The reversal of 6385456 is 6545836.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6385453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87436 + ... + 87508.

Almost surely, 2^6385456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6385456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7928064).

6385456 is an abundant number, since it is smaller than the sum of its proper divisors (9470672).

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

6385456 is a wasteful number, since it uses less digits than its factorization.

6385456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 164 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 6385456 is about 2526.9459828022. The cubic root of 6385456 is about 185.5228065332.

The spelling of 6385456 in words is "six million, three hundred eighty-five thousand, four hundred fifty-six".