6404096 has 48 divisors (see below), whose sum is σ = 13267800. Its totient is φ = 3088384.

The previous prime is 6404089. The next prime is 6404117. The reversal of 6404096 is 6904046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108515 + ... + 108573.

Almost surely, 2^6404096 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 6404096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6633900).

6404096 is an abundant number, since it is smaller than the sum of its proper divisors (6863704).

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

6404096 is an equidigital number, since it uses as much as digits as its factorization.

6404096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6404096 is about 2530.6315417302. The cubic root of 6404096 is about 185.7031531225.

The spelling of 6404096 in words is "six million, four hundred four thousand, ninety-six".