8405106 has 32 divisors (see below), whose sum is σ = 18740160. Its totient is φ = 2497536.

The previous prime is 8405101. The next prime is 8405149. The reversal of 8405106 is 6015048.

It is not an unprimeable number, because it can be changed into a prime (8405101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231 + ... + 4106.

It is an arithmetic number, because the mean of its divisors is an integer number (585630).

Almost surely, 2^8405106 is an apocalyptic number.

8405106 is an abundant number, since it is smaller than the sum of its proper divisors (10335054).

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

8405106 is a wasteful number, since it uses less digits than its factorization.

8405106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8405106 is about 2899.1560841045. The cubic root of 8405106 is about 203.3204512726.

The spelling of 8405106 in words is "eight million, four hundred five thousand, one hundred six".