6408830 has 16 divisors (see below), whose sum is σ = 12214800. Its totient is φ = 2412672.

The previous prime is 6408823. The next prime is 6408839. The reversal of 6408830 is 388046.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6408793 and 6408802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6408839) by changing a digit.

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, 18680 + ... + 19019.

It is an arithmetic number, because the mean of its divisors is an integer number (763425).

Almost surely, 2^6408830 is an apocalyptic number.

6408830 is a deficient number, since it is larger than the sum of its proper divisors (5805970).

6408830 is a wasteful number, since it uses less digits than its factorization.

6408830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37723.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 6408830 is about 2531.5667085819. The cubic root of 6408830 is about 185.7489000006.

The spelling of 6408830 in words is "six million, four hundred eight thousand, eight hundred thirty".