8408146 has 16 divisors (see below), whose sum is σ = 13363200. Its totient is φ = 3956688.

The previous prime is 8408143. The next prime is 8408189. The reversal of 8408146 is 6418048.

It is not an unprimeable number, because it can be changed into a prime (8408143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5935 + ... + 7213.

It is an arithmetic number, because the mean of its divisors is an integer number (835200).

Almost surely, 2^8408146 is an apocalyptic number.

8408146 is a deficient number, since it is larger than the sum of its proper divisors (4955054).

8408146 is a wasteful number, since it uses less digits than its factorization.

8408146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 8408146 is about 2899.6803272085. The cubic root of 8408146 is about 203.3449609643.

The spelling of 8408146 in words is "eight million, four hundred eight thousand, one hundred forty-six".