6404116 has 12 divisors (see below), whose sum is σ = 11275488. Its totient is φ = 3182552.

The previous prime is 6404089. The next prime is 6404117. The reversal of 6404116 is 6114046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6404117) 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, 4126 + ... + 5461.

It is an arithmetic number, because the mean of its divisors is an integer number (939624).

Almost surely, 2^6404116 is an apocalyptic number.

It is an amenable number.

6404116 is a deficient number, since it is larger than the sum of its proper divisors (4871372).

6404116 is a wasteful number, since it uses less digits than its factorization.

6404116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9758 (or 9756 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 6404116 is about 2530.6354933099. The cubic root of 6404116 is about 185.7033464393.

The spelling of 6404116 in words is "six million, four hundred four thousand, one hundred sixteen".