6409308 has 24 divisors (see below), whose sum is σ = 15742720. Its totient is φ = 2023920.

The previous prime is 6409307. The next prime is 6409321. The reversal of 6409308 is 8039046.

6409308 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6409303) 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 7 ways as a sum of consecutive naturals, for example, 13828 + ... + 14283.

Almost surely, 2^6409308 is an apocalyptic number.

It is an amenable number.

6409308 is an abundant number, since it is smaller than the sum of its proper divisors (9333412).

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

6409308 is a wasteful number, since it uses less digits than its factorization.

6409308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28137 (or 28135 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6409308 is about 2531.6611147624. The cubic root of 6409308 is about 185.7535178880.

The spelling of 6409308 in words is "six million, four hundred nine thousand, three hundred eight".