6404035 has 8 divisors (see below), whose sum is σ = 8383536. Its totient is φ = 4657440.

The previous prime is 6404023. The next prime is 6404059. The reversal of 6404035 is 5304046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6404035 - 2⁵ = 6404003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6403997 and 6404015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58164 + ... + 58273.

It is an arithmetic number, because the mean of its divisors is an integer number (1047942).

Almost surely, 2^6404035 is an apocalyptic number.

6404035 is a deficient number, since it is larger than the sum of its proper divisors (1979501).

6404035 is a wasteful number, since it uses less digits than its factorization.

6404035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116453.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 6404035 is about 2530.6194893741. The cubic root of 6404035 is about 185.7025635036.

The spelling of 6404035 in words is "six million, four hundred four thousand, thirty-five".