8406366 has 16 divisors (see below), whose sum is σ = 16848000. Its totient is φ = 2796248.

The previous prime is 8406337. The next prime is 8406367. The reversal of 8406366 is 6636048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8406367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2425 + ... + 4763.

It is an arithmetic number, because the mean of its divisors is an integer number (1053000).

Almost surely, 2^8406366 is an apocalyptic number.

8406366 is an abundant number, since it is smaller than the sum of its proper divisors (8441634).

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

8406366 is a wasteful number, since it uses less digits than its factorization.

8406366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 8406366 is about 2899.3733805773. The cubic root of 8406366 is about 203.3306106118.

The spelling of 8406366 in words is "eight million, four hundred six thousand, three hundred sixty-six".