6417408 has 44 divisors (see below), whose sum is σ = 17112920. Its totient is φ = 2138112.

The previous prime is 6417401. The next prime is 6417413. The reversal of 6417408 is 8047146.

It is not an unprimeable number, because it can be changed into a prime (6417401) 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, 2028 + ... + 4116.

It is an arithmetic number, because the mean of its divisors is an integer number (388930).

Almost surely, 2^6417408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6417408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8556460).

6417408 is an abundant number, since it is smaller than the sum of its proper divisors (10695512).

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

6417408 is a wasteful number, since it uses less digits than its factorization.

6417408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112 (or 2094 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 6417408 is about 2533.2603498259. The cubic root of 6417408 is about 185.8317359061.

The spelling of 6417408 in words is "six million, four hundred seventeen thousand, four hundred eight".