6422408 has 16 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 3196816.

The previous prime is 6422407. The next prime is 6422417. The reversal of 6422408 is 8042246.

It is not an unprimeable number, because it can be changed into a prime (6422407) 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 3 ways as a sum of consecutive naturals, for example, 233 + ... + 3591.

It is an arithmetic number, because the mean of its divisors is an integer number (756000).

Almost surely, 2^6422408 is an apocalyptic number.

It is an amenable number.

6422408 is a deficient number, since it is larger than the sum of its proper divisors (5673592).

6422408 is a wasteful number, since it uses less digits than its factorization.

6422408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 6422408 is about 2534.2470282117. The cubic root of 6422408 is about 185.8799857847.

The spelling of 6422408 in words is "six million, four hundred twenty-two thousand, four hundred eight".