8008406 has 32 divisors (see below), whose sum is σ = 14370048. Its totient is φ = 3276000.

The previous prime is 8008387. The next prime is 8008409. The reversal of 8008406 is 6048008.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8008409) 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 15 ways as a sum of consecutive naturals, for example, 31781 + ... + 32031.

It is an arithmetic number, because the mean of its divisors is an integer number (449064).

Almost surely, 2^8008406 is an apocalyptic number.

8008406 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

8008406 is a deficient number, since it is larger than the sum of its proper divisors (6361642).

8008406 is a wasteful number, since it uses less digits than its factorization.

8008406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 8008406 is about 2829.9127195021. The cubic root of 8008406 is about 200.0700254793.

The spelling of 8008406 in words is "eight million, eight thousand, four hundred six".